9999 CUMMINS ISL9 Recalls (2)

Campaign:
11E031000 on 08/08/2011
Component:
Engine and engine cooling
Affected:
11,860
Defect:
Cummins is recalling certain isb6.7, isc8.3, isl9, isx11.9, and isx15 engines shipped from september 2010 through december 2010 to various vehicle manufacturers. these engines were installed in recreational vehicles, emergency vehicles, buses, and certain truck applications. the v-band clamp assembly, part numbers q187684, q187685, and q187686, used to connect the inlet and outlet cone sections to the diesel oxidation catalyst (doc)/diesel particulate filter (dpf) include a t-bolt which can fracture and fail when subjected to stress or load. a fracture or failure of the t-bolt may cause the clamp to loosen and the inlet or outlet sections attached to the doc/dpf housing to disconnect.
Consequence:
If the inlet or outlet sections disconnect, hot exhaust gases can vent prior to exiting the tailpipe, creating the risk of combustion and a fire. if both clamps fail, there is a risk in some applications that the doc/dpf housing may detach completely, creating a road hazard.
Correction:
Cummins is working with the vehicle manufacturers to identify and notify owners. the safety recall began on october 10, 2011. owners may contact cummins at 1-812-377-5000 or their vehicle manufacturer.
Notes:
Cummins' recall campaign number is c1154.owners may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to <a href=http://www.safercar.gov>http://www.safercar.gov</a> .
Campaign:
15E073000 on 09/07/2015
Component:
Electrical system:ignition:module
Manufactured:
07/28/2015 - 08/04/2015
Affected:
805
Defect:
Cummins inc. (cummins) is recalling certain isb6.7, isl9, isx12 and isx15 engines. the affected engines have an engine control module (ecm) that may short circuit and blow a fuse resulting in the engine stalling without warning.
Consequence:
An engine that stalls without warning increases the risk of a crash.
Correction:
Cummins will notify owners, and dealers will replace any defective ecm with a remedy part, free of charge. the recall began on october 22, 2015. owners may contact cummins customer service at 1-800-343-7357. cummins' number for this recall is c1698.
Notes:
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.

9999 CUMMINS ISL9 TSBs (243)

Bulletin:
WC-C-1613-A
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Cummins: information regarding plugging repair for egr valves and coolers and location for replacement of valve stem seals, with ecm calibration update. *pe
Bulletin:
15E-073
Component:
060000 engine (pws)
Summary:
Summary to be provided on a future date.
Bulletin:
ATC1747
Component:
060000 engine (pws)
Summary:
This account team coverage authorizes the installation of isolators on fuel lines #1 and #6 on certain isl engines in recreational vehicle applications.
Bulletin:
C1634C
Component:
350000 equipment
Summary:
This campaign is being issued to address turbocharger actuator failures in certain engines in transit bus applications. this campaign authorizes the recalibration of the turbocharger actuator. this is an update to a previously released co
Bulletin:
C1727C
Component:
350000 equipment
Summary:
This campaign authorizes the recalibration of certain isl engines in transit bus applications. this is an update to a previously released communication.
Bulletin:
C1737B
Component:
350000 equipment
Summary:
This campaign authorizes the recalibration of certain isl engines in transit bus applications. this is an update to a previouslsy released communication.
Bulletin:
T1612C
Component:
350000 equipment
Summary:
This temporary repair practice is being issued to adddress plugging of egr coolers and egr valves resulting in fc1896 and/or fc3382 on certain isl engines in transit bus applications. this trp authorizes the replacement of pistons and valv
Bulletin:
TSB140008-020816
Component:
350000 equipment
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler.
Bulletin:
TSB150089-020516
Component:
350000 equipment
Summary:
This technical service bulletin introduces a revised backflow connector for the bosch aftertreatment def (diesel exhaust fluid) dosing unit. in some cases, the aftertreatment def dosing lines are not being fully purged during the purge cyc
Bulletin:
TSB150122-022216
Component:
350000 equipment
Summary:
This technical service bulletin provides the proper steps to ensure proper alignment during the installation of high pressure injector supply lines. fuel leakage from the high pressure injector supply line can result from incorrect alignme
Bulletin:
TSB150178-022616
Component:
350000 equipment
Summary:
This technical service bulletin introduces a new bracketed number one injector supply line in order to reduce strain fracture malfunctions. this is an updated version of a previously released communication.
Bulletin:
TSB160010-020216
Component:
350000 equipment
Summary:
This technical service bulletin communicates an error message when making adjustments to the aftertreatment diesel exhaust fluid level system configuration programmable parameters with the insite electronic service tool.
Bulletin:
ATC1650C
Component:
350000 equipment
Summary:
This account team coverage is being issued to address epa 2013 isl and isx cm2350 units that may experience a cracked scr outlet nox sensor due to liquid impingement. the implementation of this atc will correct the issue of liquid impingeme
Bulletin:
C1744D
Component:
350000 equipment
Summary:
This in-shop campaign provides authorization for certified repair locations to remove and replace the coolant level sensors on certain isl9 cm2350 engines in transit bus applications while the unit is in for any maintenance or repair. sens
Bulletin:
C1744D-ATTACHB
Component:
350000 equipment
Summary:
This in-shop campaign provides authorization for certified repair locations to remove and replace the coolant level sensors on certain isl9 cm2350 engines in transit bus applications while the unit is in for any maintenance or repair. sens
Bulletin:
CMI-H3F9W-06
Component:
350000 equipment
Summary:
This is a representative letter to owners informing them of campaign c1737.
Bulletin:
T1789A
Component:
072100 fuel system, gasoline:delivery:fuel pump
Summary:
This document provides inspection and repair guidelines following the malfunction of an xpi fuel pump pumping plunger and/or roller tappet assembly. the level of progressive damage to the fuel pump and other engine components will vary wit
Bulletin:
TSB160046
Component:
060000 engine and engine cooling
Summary:
This technical service bulletin describes the troubleshooting and repair steps to correct coolant leaks from the valve stem of the coolant shut-off valve due to o-rings damaged from coolant and/or temperature degradation.
Bulletin:
ATC1650D
Component:
350000 equipment
Summary:
This account team coverage is being issued to address epa 2013 isl and isx cm2350 units that may experience a cracked scr outlet nox sensor due to liquid impingement. the implementation of this atc will correct the issue of liquid impingem
Bulletin:
TSB150057-062116
Component:
350000 equipment
Summary:
This technical service bulletin describes the troubleshooting and repair steps to correct water intrusion that may cause the malfunction of the aftertreatment outlet nox sensor resulting in fault code 1887, 3583 or 3545 on certain aftertrea
Bulletin:
TSB150104-050516
Component:
072100 fuel system, gasoline:delivery:fuel pump
Summary:
This technical service bulletin desribes a high pressure fuel pump performance test and new service tool to assist in troubleshooting fault code 559. this is an updated version of a previously released bulletin.
Bulletin:
ATC1747
Component:
060000 engine (pws)
Summary:
This account team coverage authorizes the installation of isolators on fuel lines #1 and #6 on certain isl engines in recreational vehicle applications.
Bulletin:
C1634C
Component:
060000 engine (pws)
Summary:
This campaign is being issued to address turbocharger actuator failures in certain engines in transit bus applications. this campaign authorizes the recalibration of the turbocharger actuator. this is an update to a previously released co
Bulletin:
C1727C
Component:
060000 engine (pws)
Summary:
This campaign authorizes the recalibration of certain isl engines in transit bus applications. this is an update to a previously released communication.
Bulletin:
C1737B
Component:
060000 engine (pws)
Summary:
This campaign authorizes the recalibration of certain isl engines in transit bus applications. this is an update to a previouslsy released communication.
Bulletin:
T1612C
Component:
060000 engine (pws)
Summary:
This temporary repair practice is being issued to adddress plugging of egr coolers and egr valves resulting in fc1896 and/or fc3382 on certain isl engines in transit bus applications. this trp authorizes the replacement of pistons and valv
Bulletin:
TSB140008-020816
Component:
060000 engine and engine cooling
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler.
Bulletin:
TSB150089-020516
Component:
063000 engine and engine cooling:exhaust system
Summary:
This technical service bulletin introduces a revised backflow connector for the bosch aftertreatment def (diesel exhaust fluid) dosing unit. in some cases, the aftertreatment def dosing lines are not being fully purged during the purge cyc
Bulletin:
TSB150122-022216
Component:
072200 fuel system, gasoline:delivery:hoses, lines/piping, and fittings
Summary:
This technical service bulletin provides the proper steps to ensure proper alignment during the installation of high pressure injector supply lines. fuel leakage from the high pressure injector supply line can result from incorrect alignme
Bulletin:
TSB150178-022616
Component:
073200 fuel system, gasoline:fuel injection system:injectors
Summary:
This technical service bulletin introduces a new bracketed number one injector supply line in order to reduce strain fracture malfunctions. this is an updated version of a previously released communication.
Bulletin:
TSB150197-121615
Component:
350000 equipment
Summary:
This technical service bulletin instructs service technicians to use certain previous versions of the incal dvd if, when attempting to calibrate a turbocharger actuator using the calibrations from the december 2015 incal dvd, a message stat
Bulletin:
TSB160010-020216
Component:
080000 fuel system, diesel
Summary:
This technical service bulletin communicates an error message when making adjustments to the aftertreatment diesel exhaust fluid level system configuration programmable parameters with the insite electronic service tool.
Bulletin:
C1727B
Component:
350000 equipment
Summary:
This campaign authorizes certified repair locations to re-calibrate the ecm on certain isl cm2350 engines in transit bus applications. this is an updated version of a previously released communcation.
Bulletin:
C1737A
Component:
060000 engine (pws)
Summary:
This campaign authorizes certified repair locations to re-calibrate the ecm on certain isl cm2350 engines. this is an updated version of a previously released communication.
Bulletin:
T1612A
Component:
060000 engine (pws)
Summary:
This temporary repair practice is being issued to address plugging of the egr coolers and egr valves resulting in fc1896 and/or fc3382 on isl9 cm2350 transit bus applications. this trp authorizes the replacement of pistons and valve stem s
Bulletin:
T1629B
Component:
060000 engine (pws)
Summary:
This temporary repair practice is being issued to address units that have found fault code 1887, 3545, and/or 3583 active or inactive. the implementation of this trp will correct the issue of liquid impingment by applying a water shield ov
Bulletin:
T1701A
Component:
090000 fuel system, other
Summary:
This temporary repair practice is being issued to install isolators on fuel lines #1 and #6 on isl cm2350 engines. this is a re-issue of a previously released communication.
Bulletin:
TSB150037-102815
Component:
350000 equipment
Summary:
This technical service bulletin announces the release of a new air intake manifold with a corrosion resistant coating. corrosion of the air intake manifold can create a path for charge air leaks and debris ingestion. this is an update of
Bulletin:
TSB150122-012616
Component:
073100 fuel system, gasoline:fuel injection system:fuel rail
Summary:
This technical service bulletin provides the proper steps to ensure proper alignment during the installation of high pressure injector supply lines. fuel leakage from the high pressure injector supply line can result from incorrect alignme
Bulletin:
TSB150171-012216
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the proper troubleshooting steps to diagnose lubricating oil found around the turbocharger section gear and the variable geometry turbucharger actuator gear. this is a normal and does not indicate
Bulletin:
TSB150177-123015
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces the release of a new coolant level sensor. certain engines in transit bus applications are experiencing pin corrosion as the result of poor cealing performance of the original equipment manufactur
Bulletin:
TSB160007-012516
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the corrective action for certain engines on which the remote throttle switch settings are not present after a key switch cycle. after the issue has been verified, the corrective action is to recal
Bulletin:
C1634C
Component:
350000 equipment
Summary:
This campaign is being issued to address turbocharger actuator failures in certain engines in transit bus applications. this campaign authorizes the recalibration of the turbocharger actuator. this is a revision to a previously released c
Bulletin:
ATC1747
Component:
060000 engine (pws)
Summary:
This account team coverage authorizes the installation of isolators on fuel lines #1 and #6 on certain isl engines in recreational vehicle applications. this is a revision to a previous communication.
Bulletin:
C1727
Component:
060000 engine (pws)
Summary:
This campaign authorizes certified repair locations to re-calibrate the ecm on certain isl cm2350 engines in transit bus applications.
Bulletin:
C1737
Component:
060000 engine (pws)
Summary:
This campaign authorizes certified repair locations to re-calibrate the ecm on certain isl cm2350 engines.
Bulletin:
T1612A
Component:
060000 engine (pws)
Summary:
This temporary repair practice is being issued to address plugging of the egr coolers and egr valves resulting in fc1896 and/or fc3382 on isl9 cm2350 transit bus applications. this trp authorizes the replacement of pistons and valve stem s
Bulletin:
C1744F
Component:
060000 engine and engine cooling
Summary:
This in-shop campaign provides authorization for certified repair locations to remove and replace the coolant level sensors on certain isl9 cm2350 engines in transit bus applications while the unit is in for any maintenance or repair. sens
Bulletin:
TSB140008-111215
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is an update to a previously submitted communication.
Bulletin:
TSB150187-120815
Component:
350000 equipment
Summary:
This technical service bulletin describes the verification and resolution of metallic debris which was introduced onto injectors in certain engines during the engine assembly process. the metallic debris can cause a short circuit path with
Bulletin:
TSB120261-080116
Component:
060000 engine and engine cooling
Summary:
This technical service bulletin describes the corrective action for coolant leaks from a torque converter coolant hoses due to the air compressor plumbing rubbing against coolant hoses on engines equipped with certain options. this is a re
Bulletin:
TSB130052-080116
Component:
060000 engine (pws)
Summary:
This technical service bulletin announces a new heavy duty tapered bearing fan support in place of the standard duty fan support. certain applications have seen an increased number of standard fan support bearing failures. the heavy duty
Bulletin:
TSB150006-072216
Component:
061200 engine and engine cooling:engine:diesel
Summary:
This technical sesrvice bulletin describes the verification and resolution of diesel exhaust fluid (def) leaking around the aftertreatment def dosing unit electrical connector, caused by internal cracking due to freezing def. possible faul
Bulletin:
TSB150071-081616
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of fault codes 122, 123, 124, 125 or 2973 due to intake manifold pressure/temperature sensor water intrusion. this is a revision to a previous communication.
Bulletin:
TSB150104-072516
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes a high pressure fuel pump performance test and new service tool to assist in troubleshooting fault code 559. this is an updated version of a previously released bulletin.
Bulletin:
TSB150105-081516
Component:
060000 engine (pws)
Summary:
This technical service bulletin announces new aftertreatment selective catalyst reduction (scr) catalyist part numbers and supporting parts. this is an update to a previously submitted communication.
Bulletin:
TSB160080-080216
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verfication and resolution of the insite electronic service tool injector performance test not completing because of an incorrect engine state. the root cause of the issue is the maximum engine
Bulletin:
C1388C
Component:
060000 engine (pws)
Summary:
This campaign addresses fault code 3569 occurrences on certain aftertreatment systems that may lead to failed diesel emissions fluid (def) dosing valves in transit bus applications. the rerouting of the def supply line and coolant lines to
Bulletin:
T1355B
Component:
060000 engine (pws)
Summary:
This temporary repair practice addresses air compressor head gasket failures on certain engines in transit bus applications. this is a reissue of a previous communication.
Bulletin:
T1489A
Component:
060000 engine (pws)
Summary:
This temporary repair practice addresses fuel leaks on #2 and #4 injector fuel supply lines on certain engines. if a fuel leak develops on either the #2 or #4 injector lines, then both the #2 and #4 fuel lines as well as the pump to rail f
Bulletin:
CMI-B7C9U-08
Component:
060000 engine (pws)
Summary:
This is a representative letter mailed to certain owners informing them of cummins campaign c1737, authorizing repair locations to verify, and if required, re-calibrate the engine control module software.
Bulletin:
CMI-Q7R2K-08
Component:
093000 fuel system, other:fuel injection system
Summary:
This is a representative letter mailed to certain owners informing them of cummins atc1747, authorizing repair locations to install isolators on the fuel supply lines to the #1 and #6 fuel injectors on certain engines in recreational vehicl
Bulletin:
TSB140008-052014
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler.
Bulletin:
TSB140028-042814
Component:
060000 engine (pws)
Summary:
This technical service bulletin informs the field about a new vertical plate exhaust gas recirculation (egr) cooler available for these engine models. this is a reissue of a previous communication.
Bulletin:
TSB140039-040714
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of diesel particulate filter (dpf) outlet temperature sensor wires damaged during installation of the aftertreatment selective catalytic reduction (scr) catalyst moun
Bulletin:
TSB140041-050614
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of greenhouse gas (ghg) parameters for vehicle speed and idle shutdown programmed incorrectly in certain paccar vehicles. ghg parameters are password protected by t
Bulletin:
TSB140044-041414
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verfication and resolution of premature belt wear (fraying or shredding) on certain freightliner m2 106v or 108 sd (severe duty) chassis. the long belt span between the high mount fan clutch p
Bulletin:
TSB140046-041514
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces the release of a revised air compressor repair kit for cummins air compressors. the revised kit provides the necessary parts to repair the air compressor by replacing the compressor head assembly.
Bulletin:
TSB140048-042914
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of leaking diesel exhaust fluid (def) leaking from the aftertreatment def dosing unit electrical connector. multiple electrical diagnostic fault codes can be set due
Bulletin:
TSB140049-042314
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of oil leaks at the oil sump or cup plug of the camshaft rear end cover.
Bulletin:
TSB140056-050714
Component:
060000 engine (pws)
Summary:
This technical service bulletin announces improved fuel injector fuel lines to address fuel leaks from number 2 and 4 injector supply lines.
Bulletin:
TSB140061-051414
Component:
060000 engine (pws)
Summary:
The isc/qsc cm850/cm2150/cm2250/cm2350, isl g cm2180, and isl/qsl cm850/cm2150/cm2250/cm2350 product lines offer multiple lubricating oil pan options that vary the orientation and mounting hardware. the lubricating oil pan option is selecte
Bulletin:
C1388B
Component:
061200 engine and engine cooling:engine:diesel
Summary:
This campaign addresses fault code 3569 occurrences on certain aftertreatment systems that may lead to failed diesel emissions fluid (def) dosing valves in transit bus applications. the rerouting of the def supply line and coolant lines to
Bulletin:
TSB140038-040614
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of inlet and outlet nox sensor wire lead damage caused by the use of incorrect wire ties.
Bulletin:
TSB140039-040714
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of diesel particulate filter (dpf) outlet temperature sensor wires damaged during installation of the aftertreatment selective catalytic reduction (scr) catalyst moun
Bulletin:
C1458
Component:
060000 engine (pws)
Summary:
This campaign addresses 24v turbocharger actuators on certain engines. this is a reissue of a previous communication.
Bulletin:
TSB140008-071316
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is an update to a previously submitted communication.
Bulletin:
T1355B
Component:
060000 engine (pws)
Summary:
This temporary repair practice addresses air compressor head gasket failures on certain engines in transit bus applications.
Bulletin:
TSB140061-071316
Component:
060000 engine (pws)
Summary:
The isc/qsc cm850/cm2150/cm2250/cm2350, isl g cm2180, and isl/qsl cm850/cm2150/cm2250/cm2350 product lines offer multiple lubricating oil pan options that vary the orientation and mounting hardware. the lubricating oil pan option is selecte
Bulletin:
TSB130081-031114
Component:
110000 electrical system
Summary:
This technical service bulletin describes the verification and resolution of fault code 2222 caused by the absence of the required fuel tank level input multiplexed to the engine control module (ecm). this is a revision to a previous comm
Bulletin:
TSB140028-030314
Component:
060000 engine (pws)
Summary:
This technical service bulletin informs the field about a new vertical plate exhaust gas recirculation (egr) cooler available for these engine models.
Bulletin:
TSB140033-031114
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of fault codes 2375 and 2376 unable to be cleared after a repair.
Bulletin:
C1458
Component:
060000 engine (pws)
Summary:
This campaign addresses 24v turbocharger actuators on certain engines.
Bulletin:
TSB130027-013113
Component:
060000 engine (pws)
Summary:
This technical service bulletin provides information on the exhaust gas recirculation (egr) cooler molded hose, part number 5258626. in certain operating conditions, fatigue and/or twist conditions can cause this egr cooler supply hose to
Bulletin:
TSB120060-120513
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of certain malfunctions due to incorrect switch input wiring on some engines. certain engine control module switch inputs, such as the power take-off (pto)/accelerat
Bulletin:
TSB120260-020213
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of heavy gear train noise due and/or engine operating issues due to twin cylinder air compressor malfunctions on some engines installed in novabus vehicles. the air
Bulletin:
TSB150105-070516
Component:
060000 engine (pws)
Summary:
This technical service bulletin announces new aftertreatment selective catalyst reduction (scr) catalyist part numbers and supporting parts. this is an update to a previously submitted communication.
Bulletin:
TSB160070-070716
Component:
350000 equipment
Summary:
This technical service buletin describes troubleshooting and repair practices for excessive air compressor oil carryover in transit bus applications.
Bulletin:
TSB130002-012813
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of wire harness damage on some engines with with option tk9064 due to pinching. some engines built with this specific option may have the harness pinched between the
Bulletin:
TSB130033-020413
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verfication and resolution of engine misfire due to an ignition coil extension broken at the spark plug end.
Bulletin:
TSB130081-042913
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of fault code 2222 caused by the absence of the required fuel tank level input multiplexed to the engine control module (ecm).
Bulletin:
C1387
Component:
060000 engine (pws)
Summary:
This campaign addresses fault code 3569 occurrences on certain aftertreatment systems that may lead to failed diesel emissions fluid (def) dosing valves in transit bus applications. the rerouting of coolant lines to the dosing valve has be
Bulletin:
C1388
Component:
060000 engine (pws)
Summary:
This campaign addresses fault code 3569 occurrences on certain aftertreatment systems that may lead to failed diesel emissions fluid (def) dosing valves in transit bus applications. the rerouting of the def supply line and coolant lines to
Bulletin:
T1413
Component:
060000 engine (pws)
Summary:
This campaign addresses accessory drive belt issues caused by front end pulley system misalignment on certain engines installed in gillig transit buses. the rubber damper is being replaced by the viscous damper and will improve pulley syst
Bulletin:
TSB120260-092712
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of heavy gear train noise due and/or engine operating issues due to twin cylinder air compressor malfunctions on some engines installed in novabus vehicles. the air
Bulletin:
TSB120261-092712
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the corrective action for coolant leaks from a torque converter coolant hoses due to the air compressor plumbing rubbing against coolant hoses on engines equipped with certain options.
Bulletin:
C1613B
Component:
060000 engine (pws)
Summary:
This campaign is being issued to address plugging of the egr coolers and egr valves resulting in fc1896 and/or fc3382 on certain engines in transit bus applications. this campaign authorizes certified repair locations to replace the valve s
Bulletin:
C1694A
Component:
060000 engine (pws)
Summary:
This campaign authorizes certified repair locations to re-calibrate the ecm on isl cm2350 engines in transit bus applications. this is a revision to a prevously submitted communication.
Bulletin:
CMI-V9F4Q-11
Component:
060000 engine (pws)
Summary:
This is a representative communication sent from the cummins engine assembly plant to an oem vehicle assembly plant regarding a potential issue with turbocharger compressor housings on certain engines.
Bulletin:
C1818
Component:
060000 engine (pws)
Summary:
This campaign addresses certain engines in transit bus applicatins experiencing frequent aftertreatment regeneration issues. this field action authorizes certified repair locations to pro-actively recalibrate the electronic control module
Bulletin:
T1612A
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This temporary repair practice is being issued to address plugging of the egr coolers and egr valves resulting in fc1896 and/or fc3382 on isl9 cm2350 transit bus applications. this trp authorizes the replacement of pistons and valve stem s
Bulletin:
T1701A
Component:
350000 equipment
Summary:
This temporary repair practice is being issued to install isolators on fuel lines #1 and #6 on isl cm2350 engines. this is a re-issue of a previously released communication.
Bulletin:
TSB150089-110315
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces a revised backflow connector for the bosch aftertreatment def (diesel exhaust fluid) dosing unit. in some cases, the aftertreatment def dosing lines are not being fully purged during the purge cyc
Bulletin:
TSB150177-110315
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces the release of a new coolant level sensor. certain engines in transit bus applications are experiencing pin corrosion as the result of poor cealing performance of the original equipment manufactur
Bulletin:
TSB150178-110315
Component:
073200 fuel system, gasoline:fuel injection system:injectors
Summary:
This technical service bulletin introduces a new bracketed number one injector supply line in order to reduce strain fracture malfunctions.
Bulletin:
TSB100031-092116
Component:
060000 engine (pws)
Summary:
This technical servivce bulletin describes an issue where the malfunction indicator lamp (mil) will be illuminated with no fault codes present in the engine control module (ecm). the resolution for the issue is described.
Bulletin:
TSB130020-092116
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces new troubleshooting trees to improve turbocharger oil leak troubleshooting.
Bulletin:
TSB130042-092116
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes an issue where inactive fault codes are present in the engine control module (ecm) after a calibration download. the malfunction indicator lamp (mil) may also be illuminated. the resolution for t
Bulletin:
TSB130080-090716
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces a new cummins service engine model identification. this is a revision to a previous communication.
Bulletin:
TSB140008-090616
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is a revision to a previous communication.
Bulletin:
TSB140104-091616
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of rust preventative oil at the flywheel housing being misdiagnosted as a rear crankshaft seal or crankshaft collar malfunction.
Bulletin:
TSB150071-092116
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of fault codes 122, 123, 124, 125 or 2973 due to intake manifold pressure/temperature sensor water intrusion. this is a revision to a previous communication.
Bulletin:
TSB130080-100615
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces a new cummins service engine model identification
Bulletin:
TSB140008-101315
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is an update to a previously submitted communication.
Bulletin:
TSB150105-100715
Component:
350000 equipment
Summary:
This technical service bulletin announces new aftertreatment selective catalyst reduction (scr) catalyist part numbers and supporting parts. this is an update to a previously submitted communication.
Bulletin:
TSB150073-092116
Component:
046400 service brakes, air:antilock:abs warning light
Summary:
This technical service bulletin describes the verification and resolution of an anti-lock brake system (abs) fault lamp illuminating immediately after an engine control module (ecm) calibration on certain vehicles equipped with a bendix ec
Bulletin:
TSB150081-092316
Component:
060000 engine (pws)
Summary:
This technical service bulletin announces the release of new hose clamps for exhaust gas recirculation (egr) plumbing. the new work gear clamp utilizes a band liner and better handle hose wall thickness variations and help prevent extern
Bulletin:
TSB150153-090616
Component:
060000 engine (pws)
Summary:
This techical service bulletin describes the verification and resolution of fault codes 3314, 3317, 3319, 3146 or 4518 caused by an aftertreatment exhaust gas temperature sensor malfunction. this is an update to a previous communication.
Bulletin:
TSB150171-092116
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the proper troubleshooting steps to diagnose lubricating oil found around the turbocharger section gear and the variable geometry turbucharger actuator gear. this is a normal and does not indicate
Bulletin:
TSB150177-092116
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces the release of a new coolant level sensor. certain engines in transit bus applications are experiencing pin corrosion as the result of poor cealing performance of the original equipment manufactur
Bulletin:
TSB150146-091715
Component:
350000 equipment
Summary:
This technical service bulletin announces the implementation of high pressure injector supply line isolators on the number one and number six hig pressure injector supply lines to reduce stress and improve the durability of the lines.
Bulletin:
TSB150158-100215
Component:
350000 equipment
Summary:
This technical service bulletin describes the verification and resolution of aftertreatment diesel exhaust fluid (def) dosing units being incorrectly identified as failed after finding what was thought to be a def leak. this is normal and
Bulletin:
TSB150171-102615
Component:
350000 equipment
Summary:
This technical service bulletin describes the proper troubleshooting steps to diagnose lubricating oil found around the turbocharger section gear and the variable geometry turbucharger actuator gear. this is a normal and does not indicate
Bulletin:
C1634B
Component:
060000 engine (pws)
Summary:
This campaign is to address turbocharger actuator failures in certain engines in transit bus applications. this campaign authorizes the recalibration of the turbocharger actuator. this is a revision to a previously released communication.
Bulletin:
CMI-N5P5E-09
Component:
060000 engine (pws)
Summary:
This is a representative letter that was mailed to owners informing them that their engine was subject to campaign c1634.
Bulletin:
T1612A
Component:
060000 engine (pws)
Summary:
This temporary repair practice is being issued to address plugging of the egr coolers and egr valves resulting in fc1896 and/or fc3382 on isl9 cm2350 transit bus applications. this trp authorizes the replacement of pistons and valve stem s
Bulletin:
T1629A
Component:
060000 engine (pws)
Summary:
This temporary repair practice is being issued to address units that have found fault code 1887, 3545, and/or 3583 active or inactive. the implementation of this trp will correct the issue of liquid impingment by applying a water shield ov
Bulletin:
T1701
Component:
060000 engine (pws)
Summary:
This temporary repair practice is being issued to install isolators on fuel lines #1 and #6 on isl cm2350 engines.
Bulletin:
TSB140086-092915
Component:
350000 equipment
Summary:
This techical service bulletin announces the release of a new aftertreatment selective catalytic reduction (scr) catalyst part numbers as a result of a change in the washcoat used for the catalyst.
Bulletin:
TSB150148-090815
Component:
060000 engine (pws)
Summary:
This techical service bulletin describes the verification and resolution of an issue in which the injector performance test fails all injectors or will not complete. select electronic control module (ecm) calibration code revisions have af
Bulletin:
TSB150149-090815
Component:
350000 equipment
Summary:
This technical service bulletin explains that the aftertreatment diesel particulate filter (dpf) design was changed. because of this physical design change, service locations questioned if the aftertreatment dpf had a manufacturing defect
Bulletin:
TSB150153-091515
Component:
060000 engine (pws)
Summary:
This techical service bulletin describes the verification and resolution of fault codes 3314, 3317, 3319, 3146 or 4518 caused by an aftertreatment exhaust gas temperature sensor malfunction.
Bulletin:
ATC1659
Component:
060000 engine (pws)
Summary:
This account team coverage addresses plugging of the egr coolers and egr valves on certain engines resulting in fault code 1896 and/or fault code 3382 on certain engines in transit bus applications. this document authorizes the replacemen
Bulletin:
ATC1685
Component:
060000 engine (pws)
Summary:
This account team coverage addresses certain engines tha have experienced internally leaking def pumps caused by freezing def due to incomplete purges on shut down. certified repair locations are authorized to replace the back flow connect
Bulletin:
T1629
Component:
350000 equipment
Summary:
This temporary repair practice is being issued to address units that have found fault code 1887, 3545, and/or 3583 active or inactive. the implementation of this trp will correct the issue of liquid impingment by applying a water shield ov
Bulletin:
TSB150089-060415
Component:
063000 engine and engine cooling:exhaust system
Summary:
This technical service bulletin introduces a revised backflow connector for the bosch aftertreatment def (diesel exhaust fluid) dosing unit. in some cases, the aftertreatment def dosing lines are not being fully purged during the purge cyc
Bulletin:
TSB150104-071515
Component:
072100 fuel system, gasoline:delivery:fuel pump
Summary:
This technical service bulletin desribes a high pressure fuel pump performance test and new service tool to assist in troubleshooting fault code 559.
Bulletin:
TSB150105-070915
Component:
060000 engine (pws)
Summary:
This technical service bulletin announces new aftertreatment selective catalyst reduction (scr) catalyist part numbers and supporting parts.
Bulletin:
TSB150114-071616
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of aftertreatment outlet nox sensor water intrusion resulting in fault codes 1887 and 3583. water intrusion can cause the malfunction or failure of the nox sensor on
Bulletin:
TSB150122-072715
Component:
073200 fuel system, gasoline:fuel injection system:injectors
Summary:
This technical service bulletin provides the proper steps to ensure proper alignment during the installation of high pressure injector supply lines. fuel leakage from the high pressure injector supply line can result from incorrect alignme
Bulletin:
ATC1650C
Component:
350000 equipment
Summary:
This account team coverage is being issued to address epa 2013 isl and isx cm2350 units that may experience a cracked scr outlet nox sensor due to liquid impingement. the implementation of this atc will correct the issue of liquid impingeme
Bulletin:
C1744D
Component:
060000 engine (pws)
Summary:
This in-shop campaign provides authorization for certified repair locations to remove and replace the coolant level sensors on certain isl9 cm2350 engines in transit bus applications while the unit is in for any maintenance or repair. sens
Bulletin:
T1789A
Component:
072100 fuel system, gasoline:delivery:fuel pump
Summary:
This document provides inspection and repair guidelines following the malfunction of an xpi fuel pump pumping plunger and/or roller tappet assembly. the level of progressive damage to the fuel pump and other engine components will vary wit
Bulletin:
TSB160046-050916
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the troubleshooting and repair steps to correct coolant leaks from the valve stem of the coolant shut-off valve due to o-rings damaged from coolant and/or temperature degradation.
Bulletin:
CMI-H3F9W-06
Component:
350000 equipment
Summary:
This is a representative letter to owners informing them of campaign c1737.
Bulletin:
TSB140061-041816
Component:
060000 engine (pws)
Summary:
The isc/qsc cm850/cm2150/cm2250/cm2350, isl g cm2180, and isl/qsl cm850/cm2150/cm2250/cm2350 product lines offer multiple lubricating oil pan options that vary the orientation and mounting hardware. the lubricating oil pan option is selecte
Bulletin:
C1701B
Component:
060000 engine (pws)
Summary:
This in-shop campaign authorizes installation isolators on fuel lines #1 and #6 on certain engines if the engine is in for any maintenance or repairs. this is an update to a previous communication.
Bulletin:
C1727D
Component:
060000 engine (pws)
Summary:
This campaign authorizes certified repair locations to re-calibrate the ecm on certain isl cm2350 engines in transit bus applications. this is an updated version of a previously released communication.
Bulletin:
C1744B
Component:
060000 engine (pws)
Summary:
This in-shop campaign authorizes the removal and replacement of coolant level sensors on certain engines in transit bus applications while the unit is in for any maintenance or repair. certain coolant level sensors may experience pin corro
Bulletin:
T1612D
Component:
060000 engine (pws)
Summary:
This temporary repair practice is being issued to address plugging of the egr coolers and egr valves resulting in fc1896 and/or fc3382 on isl9 cm2350 transit bus applications. this trp authorizes the replacement of pistons and valve stem s
Bulletin:
TSB110181-031416
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of engine speed instability related to truck vacuum blower or pump engagement. some units with transfer cases have exhibited engine speed instability when the vacuu
Bulletin:
TSB120060-031716
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of certain malfunctions due to incorrect switch input wiring on some engines. certain engine control module switch inputs, such as the power take-off (pto)/accelerat
Bulletin:
TSB150177-030816
Component:
060000 engine (pws)
Summary:
This technical service bulletin introduces the release of a new coolant level sensor. certain engines in transit bus applications are experiencing pin corrosion as the result of poor cealing performance of the original equipment manufactur
Bulletin:
TSB160021-031516
Component:
060000 engine (pws)
Summary:
This technical service bulletin announces the release of a new j1939 datalink coomponent isolation kit service tool. this tool will help troubleshoot j1939 components that will not communicate with the engine control module.
Bulletin:
C1613A
Component:
060000 engine (pws)
Summary:
This campaign is being issued to address plugging of the egr coolers and egr valves resulting in fc1896 and/or fc3382 on certain engines in transit bus applications. this campaign authorizes certified repair locations to replace the valve s
Bulletin:
TSB150057-062515
Component:
350000 equipment
Summary:
This technical service bulletin describes the troubleshooting and repair steps to correct water intrusion that may cause the malfunction of the aftertreatment outlet nox sensor resulting in fault code 1887, 3583 or 3545 on certain aftertrea
Bulletin:
TSB150081-052815
Component:
070000 fuel system, gasoline
Summary:
This technical service bulletin announces the release of new hose clamps for exhaust gas recirculation (egr) plumbing. the new work gear clamp utilizes a band liner and better handle hose wall thickness variations and help prevent extern
Bulletin:
TSB150094-061015
Component:
080000 fuel system, diesel
Summary:
This technical service bulletin describes removal of the oem rear fiberglass body panel to allow easier access to the aftertreatment diesel exhaust fluid dosing valve in certain new flyer bus applications.
Bulletin:
TSB140008-040915
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is a revision to a previous communication.
Bulletin:
TSB150055-042215
Component:
350000 equipment
Summary:
This technical service bulletin announces the introduction of a new aftertreatment diesel exhaust fluid (def) dosing valve gasket to reduce failures experienced with the original design on certain original equipment manufacturer (oem) appli
Bulletin:
TSB150071-051415
Component:
350000 equipment
Summary:
This technical service bulletin describes the verification and resolution of fault codes 122, 123, 124, 125 or 2973 due to intake manifold pressure/temperature sensor water intrusion.
Bulletin:
TSB150073-051815
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of an anti-lock brake system (abs) fault lamp illuminating immediately after an engine control module (ecm) calibration on certain vehicles equipped with a bendix ec
Bulletin:
C1613
Component:
060000 engine (pws)
Summary:
This campaign is being issued to address plugging of the egr coolers and egr valves resulting in fc1896 and/or fc3382 on certain engines in transit bus applications. this campaign authorizes certified repair locations to replace the valve s
Bulletin:
T1612
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This temporary repair practice is being issued to address plugging of the egr coolers and egr valves resulting in fc1896 and/or fc3382 on isl9 cm2350 transit bus applications. this trp authorizes the replacement of pistons and valve stem s
Bulletin:
TSB110181-042215
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of engine speed instability related to truck vacuum blower or pump engagement. some units with transfer cases have exhibited engine speed instability when the vacuu
Bulletin:
TSB110181-042215
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of engine speed instability related to truck vacuum blower or pump engagement. some units with transfer cases have exhibited engine speed instability when the vacuu
Bulletin:
TSB130080-040215
Component:
350000 equipment
Summary:
This technical service bulletin introduces a new cummins service engine model identification. this is a revision to a previous communication.
Bulletin:
C1613C
Component:
060000 engine (pws)
Summary:
This campaign is being issued to address plugging of the egr coolers and egr valves resulting in fc1896 and/or fc3382 on certain engines in transit bus applications. this campaign authorizes certified repair locations to replace the valve s
Bulletin:
C1818A
Component:
060000 engine (pws)
Summary:
This campaign addresses certain engines in transit bus applicatins experiencing frequent aftertreatment regeneration issues. this field action authorizes certified repair locations to pro-actively recalibrate the electronic control module
Bulletin:
C1837
Component:
060000 engine (pws)
Summary:
This in-shop campaign is being issued to install isolators on fuel lines #1 and #6 on certain engines installed in rv and emergency vehicle applications. it provides authorization for certified repair locations to install the isolators to
Bulletin:
CMI-A9J8A-11
Component:
060000 engine (pws)
Summary:
This owner letter was mailed to inform customers of an emissions campaign on certain engines. it refers to cummins campaign c1634. this was a second notification.
Bulletin:
TSB160031-101716
Component:
061200 engine and engine cooling:engine:diesel
Summary:
This technical service bulletin describes the verification and resolution of fault code 1715 on international truck and isc bus chassis due to low diesel exhaust fluid (def) level in the def tank. this is a revision to a previous communica
Bulletin:
C1561A
Component:
060000 engine (pws)
Summary:
This campaign addresses conversion efficiency issues on certain engines with aftertreatement configurations in which the decomposition reactor tube (drt) is directly connected to a side-in scr (selective calaytic reduction). the scr must
Bulletin:
TSB140008-030515
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is a revision to a previous communication.
Bulletin:
TSB140145-030615
Component:
350000 equipment
Summary:
This technical service bulletin announces new valve springs for the affected engines. the new valve springs are backwards compatible and transparent to assembly
Bulletin:
TSB150002-010815
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of diesel exhaust fluid (def) cleanliness. def contamination is one of the primary contributors of aftertreatment related component malfunction
Bulletin:
TSB150025-030215
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of belt noise on certain engines in transit bus applications caused by misalignment of the fan hub and the charging system alternator bracket.
Bulletin:
TSB150037-031715
Component:
350000 equipment
Summary:
This technical service bulletin announces the release of a new air intake manifold with a corrosion resistant coating. corrosion of the air intake manifold can create a path for charge air leaks and debris ingestion.
Bulletin:
T1489B
Component:
073200 fuel system, gasoline:fuel injection system:injectors
Summary:
This temporary repair practice addresses fuel leaks on #2 and #4 injector fuel supply lines on certain engines. if a fuel leak develops on either the #2 or #4 injector lines, then both the #2 and #4 fuel lines as well as the pump to rail f
Bulletin:
TSB140008-013015
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is a revision to a previous communication.
Bulletin:
TSB140105-010815
Component:
350000 equipment
Summary:
This technical service bulletin describes the verification and resolution of fault code(s) 1883, 1921, 1922, 1981, 2639, 3135 and 3168 caused by incorrect orientation of the aftertreatment diesel particulate filter (dpf) differential press
Bulletin:
TSB150006-012815
Component:
080000 fuel system, diesel
Summary:
This technical sesrvice bulletin describes the verification and resolution of diesel exhaust fluid (def) leaking around the aftertreatment def dosing unit electrical connector, caused by internal cracking due to freezing def. possible faul
Bulletin:
TSB140008-112014
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is a revision to a previous communication.
Bulletin:
TSB140167-112614
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of fault code 3243, which may be due to the engine not having the latest electronic control module (ecm) calibration, resulting in unnecessary thermostat replacement.
Bulletin:
C1388C
Component:
080000 fuel system, diesel
Summary:
This campaign addresses fault code 3569 occurrences on certain aftertreatment systems that may lead to failed diesel emissions fluid (def) dosing valves in transit bus applications. the rerouting of the def supply line and coolant lines to
Bulletin:
C1451A
Component:
060000 engine (pws)
Summary:
This campaign authorizes certified repair location to recalibrate the engine control module (ecm) on certain engines as a product improvement.
Bulletin:
T1576
Component:
350000 equipment
Summary:
This temporary repair practice addresses dual level coolant level sensors on certain on transit bus applications. if a repair event results in the replacement of coolant level sensors, this action authorizes wrapping of the sensor and conn
Bulletin:
TSB120158-111014
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of fault code 4293 or 4294 becoming active with specific calibrations. these faults may become active if the vehicle is not equipped with the engine brake lamp featu
Bulletin:
TSB140145-100614
Component:
060000 engine (pws)
Summary:
This technical service bulletin announces new valve springs for the affected engines. the new valve springs are backwards compatible and transparent to assembly.
Bulletin:
TSB140153-102914
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of fault code 3542 caused by engine intake throttle actuator icing.
Bulletin:
TSB140156-110514
Component:
080000 fuel system, diesel
Summary:
This technical service bulletin describes the verification and resolution of extended aftertreatment diesel exhaust fluid (def) dosing unit purge time.
Bulletin:
C1387A
Component:
080000 fuel system, diesel
Summary:
This campaign addresses fault code 3569 occurrences on certain aftertreatment systems that may lead to failed diesel emissions fluid (def) dosing valves in transit bus applications. the rerouting of coolant lines to the dosing valve has be
Bulletin:
C1561
Component:
060000 engine (pws)
Summary:
This campaign addresses conversion efficiency issues on certain engines with aftertreatement configurations in which the decomposition reactor tube (drt) is directly connected to a side-in scr (selective calaytic reduction). the scr must
Bulletin:
TSB110181-092914
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of engine speed instability related to truck vacuum blower or pump engagement. some units with transfer cases have exhibited engine speed instability when the vacuu
Bulletin:
TSB140008-092714
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is a revision to a previous communication.
Bulletin:
TSB140105-092814
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of fault code(s) 1883, 1921, 1922, 1981, 2639, 3135 and 3168 caused by incorrect orientation of the aftertreatment diesel particulate filter (dpf) differential press
Bulletin:
TSB140139-092914
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verfication and resolution of fault code 3494 on certain engines in thomas built school buses. under certain conditions at engine start-up, the vehicle will log a malfunction on the malfunction
Bulletin:
C1429B
Component:
060000 engine (pws)
Summary:
This campaign authorizes recalibration of the engine control module (ecm) on certain engines installed in transit bus applications.
Bulletin:
CMI-T4G8Y-07
Component:
060000 engine (pws)
Summary:
This document is a representative communication from an engine assembly plant to a vehicle assembly plant regarding a fuel filter campaign. this issue was addressed in nhtsa recall 14e-051.
Bulletin:
TSB140008-071614
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is a revision to a previous communication.
Bulletin:
TSB140086-062114
Component:
350000 equipment
Summary:
This techical service bulletin announces the release of a new aftertreatment selective catalytic reduction (scr) catalyst part numbers as a result of a change in the washcoat used for the catalyst.
Bulletin:
T1413
Component:
060000 engine (pws)
Summary:
This campaign addresses accessory drive belt issues caused by front end pulley system misalignment on certain engines installed in gillig transit buses. the rubber damper is being replaced by the viscous damper and will improve pulley syst
Bulletin:
TSB140098-072914
Component:
350000 equipment
Summary:
This technical service bulletin describes the verification and resolution of belt shredding on peterbilt 365 and kenworth t370 vehicles. high fan centers on these units can lead to belts coming off of the drive pulleys and leading to belt
Bulletin:
TSB140107-091514
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of improper routing of the twin cylinder air compressor discharge line leading to air compressor crankshaft failures in certain engines installed in paccar vehicles.
Bulletin:
TSB140115-082514
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the additional steps that vehicles certified as greenhouse gas (ghg) compliant require when an engine control module (ecm) replacement is required.
Bulletin:
C1387A
Component:
350000 equipment
Summary:
This campaign addresses fault code 3569 occurrences on certain aftertreatment systems that may lead to failed diesel emissions fluid (def) dosing valves in transit bus applications. the rerouting of coolant lines to the dosing valve has be
Bulletin:
TSB140008-061214
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This technical service bulletin introduces a new vertical plate exhaust gas recirculation (egr) cooler. this is a revision to a previous communication.
Bulletin:
TSB140049-060314
Component:
350000 equipment
Summary:
This technical service bulletin describes the verification and resolution of oil leaks at the oil sump or cup plug of the camshaft rear end cover. this is a revision to a previous communication.
Bulletin:
TSB140071-053014
Component:
350000 equipment
Summary:
This technical service bulletin describes the verification and resolution for fault code 2198 in certain emergency one vehicles due to oem keyswitch configurations.
Bulletin:
TSB140088-062314
Component:
060000 engine (pws)
Summary:
This technical service bulletin addresses multiple fault codes due to shorted or open circuits on certain engines causing "timeout" errors in the selectice catalytic reduction (scr) temperature sensor module, the outlet mono-nitrogen oxides
Bulletin:
C1694
Component:
060000 engine (pws)
Summary:
This campaign authorizes certified repair locations to re-calibrate the ecm on isl cm2350 engines in transit bus applications.
Bulletin:
CMI-K6L5D-08
Component:
060000 engine (pws)
Summary:
This communication summarized an issue with the manufacturing process of the electronic control module. this communication was sent by the engine assembly plant to vehicle oem plants. this issue could result in a blown fuse and the engine
Bulletin:
T1629A
Component:
350000 equipment
Summary:
This temporary repair practice is being issued to address units that have found fault code 1887, 3545, and/or 3583 active or inactive. the implementation of this trp will correct the issue of liquid impingment by applying a water shield ov
Bulletin:
T1689A
Component:
060000 engine (pws)
Summary:
This temporary repair practice addresses certain engines that have active or inactive fault codes 1887 or 3583. implementation of this practice will correct the issue of water intrusion by applying a water shield over the scr outlet nox se
Bulletin:
TSB150104-081715
Component:
092100 fuel system, other:delivery:fuel pump
Summary:
This technical service bulletin desribes a high pressure fuel pump performance test and new service tool to assist in troubleshooting fault code 559. this is an updated version of a previously released bulletin.
Bulletin:
TSB150116-072115
Component:
080000 fuel system, diesel
Summary:
This technical service bulletin announces a new service tool for diesel exhaust fluid (def) system troubleshooting, especially for fault codes 1682, 3574 and 3596.
Bulletin:
TSB150132-073115
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This technical service bulletin describes that using heavy duty exhaust gas recirculation (egr) cooler test strips to test midrange egr coolers for internal coolant leaks is not an acceptable practice and will not provide accurate results.
Bulletin:
TSB150071-011717
Component:
350000 equipment
Summary:
This technical service bulletin describes the verification and resolution of fault codes 122, 123, 124, 125 or 2973 due to intake manifold pressure/temperature sensor water intrusion. this is a revision to a previous communication.
Bulletin:
TSB160070-010317
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of excessive air compressor oil carryover on certain engines installed in transit bus applications.
Bulletin:
TSB160131-120516
Component:
062000 engine and engine cooling:cooling system
Summary:
This technical service bulletin describes the verification and resolution of heat exchangers leaking coolant on certain engines installed in new flyer chassis.
Bulletin:
ATC1873
Component:
060000 engine and engine cooling
Summary:
This account team coverage addresses clearance issues with coolant hoses on engines installed in certain gillig buses. this communication authorizes certified repair locations to replace the coolant hose, water pump inlet, or both on cert
Bulletin:
TSB150104-020920
Component:
070000 fuel system, gasoline
Summary:
This technical service bulletin describes a high pressure fuel pump performance test and new service tool to assist in troubleshooting fault code 559. this is an updated version of a previously released bulletin.
Bulletin:
TSB170020-021620
Component:
063140 engine and engine cooling:exhaust system:emission control:catalytic convertor
Summary:
This technical service bulletin describest the verification and resolution of aftertreatment selective catalytic (scr) system test aborts in the scr catalyst test section for low aftertreatment diesel particulate filter (dpf) outlet tempera
Bulletin:
TSB170027-031420
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
This technical service bulletin communicates the release of a new exhaust gas recirculation differential pressure sensor. the new exhaust gas recirculation differential pressure sensor is a more robust design and is better at reading egr di
Bulletin:
TSB170031-031720
Component:
060000 engine (pws)
Summary:
This technical service bulletin describes the verification and resolution of fault code 6255 present with no other fault codes caused by an engine control module calibration code issue.
Bulletin:
TSB170033-031720
Component:
050000 parking brake
Summary:
This technical service bulletin describes the verification and resolution of engine runs rough during aftertreatment selective catalytic reduction system test. the test requires parking brake to be engaged when enabled and on engines trimme
Bulletin:
TSB130080-060620
Component:
060000 engine and engine cooling
Summary:
This technical service bulletin introduces a new cummins service engine model identification. this is a revision to a previous communication.
Bulletin:
TSB170031-082320
Component:
080000 fuel system, diesel
Summary:
This technical service bulletin describes the verification and resolution of fault code 6255 present with no other fault codes and possible diesel exahust fluid (def) lamp illumination caused by an engine control module calibration code iss
Bulletin:
TSB170063-051220
Component:
063000 engine and engine cooling:exhaust system
Summary:
This technical service bulletin describes the verfication and resolution of fault codes 3545 and 1887 caused by water or soap entering the exhaust system when vehicles are washed, contaminating the aftertreatment nox sensor element or crack
Bulletin:
TSB170085-071420
Component:
080000 fuel system, diesel
Summary:
This technical service bulletin describes the verification and resolution of fault code 5867 (aftertreatment diesel exhaust fluid dosing unit relay feedback- voltage below normal or shorted to low source) often leading to unnecessary replac
Bulletin:
TSB150089-102020
Component:
080000 fuel system, diesel
Summary:
This technical service bulletin describes the verification and resolution of some cases in which the aftertreatment diesel exhaust fluid (def) dosing lines are not being fully purged during the purge cycle. this can result in internal crack
Bulletin:
TSB160031-092920
Component:
080000 fuel system, diesel
Summary:
This technical service bulletin describes the verification and resolution of diesel exhaust fluid (def) quality fault codes on international truck and ic bus chassis due to a low diesel exhaust fluid (def) level in the def tank. this is a r
Bulletin:
TSB150105-111320
Component:
060000 engine (pws)
Summary:
This technical service bulletin announces new aftertreatment selective catalyst reduction (scr) catalyist part numbers and supporting parts. this is a revision to a previously submitted communication.
Bulletin:
TSB180008-011220
Component:
350000 equipment
Summary:
This technical service bulletin describes the verification and resolution to an incorrect lubricating oil dipstick in international workstars. when engine is filled with correct lubricating oil pan capacity of 23 u.s. qt, lubricating oil le
Bulletin:
C1984A
Component:
060000 engine (pws)
Summary:
This campaign authorizes certified repair locations to re-calibrate the ecm on certain isl9 cm2350 my 2015-2016 engines. this is a revision to a previously submitted communication.
Bulletin:
TSB170066-032020
Component:
070000 fuel system, gasoline
Summary:
This technical servcie bulletin announces the new diamond-like coated steel fuel pump plungers. fuel pump head ceramic plungers have been replaced with steel diamond-like coated plungers which are more robust and resistant to fractures and
Bulletin:
TSB160008-050120
Component:
070000 fuel system, gasoline
Summary:
This technical service bulletin provides instructions for preventing the malfunction of the aftertreatment fuel injector caused by water intrusion on international prostar chassis when a new aftertreatment fuel injector is being installed.
Bulletin:
TSB180042-050720
Component:
060000 engine and engine cooling
Summary:
This technical service bulletin describes the verification and resolution of a potential issue where the heat exchanger mounting bracket on certain engines has a gap between it and the engine due to the initial assembly procedure.
Bulletin:
TSB120309-061320
Component:
063140 engine and engine cooling:exhaust system:emission control:catalytic convertor
Summary:
This technical service bulletin describes the verification and resolution of fault code 3714 active with no other active fault codes. due to a software issue, fault code 3714 may become active after adjusting insite? electronic service tool
Bulletin:
TSB180095-080620
Component:
061200 engine and engine cooling:engine:diesel
Summary:
This technical service bulleting describes the verification and resolution of the diesel exhaust fluid (def) system becoming contaminated with debris. def tanks are cleaned and def dosing units or intake lines areflushed or even replaced, b
Bulletin:
TSB120309-092320
Component:
118000 electrical system: software
Summary:
This technical service bulletin describes the verification and resolution of fault code 3714 active with no other active fault codes. due to a software issue, fault code 3714 may become active after adjusting insite? electronic service tool
Bulletin:
TSB180025-091820
Component:
060000 engine and engine cooling
Summary:
This technical service bulletin describes the verification and resolution to fault codes: 146, 151, 1962, 2646, 2963; improper function of the coolant thermostat; excessive coolant temperature; and/or, engine unable to reach operating tempe
Bulletin:
TSB170085-103120
Component:
063000 engine and engine cooling:exhaust system
Summary:
This technical service bulletin describes the verification and resolution of fault code 5867 (aftertreatment diesel exhaust fluid dosing unit relay feedback- voltage below normal or shorted to low source) often leading to unnecessary replac

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