2017 MACK CHU TSBs (86)

Bulletin:
FSB 252-033
Component:
063000 engine and engine cooling:exhaust system
Summary:
Exhaust heat shield, installation
Bulletin:
FSB 252-033
Component:
060000 engine (pws)
Summary:
Exhaust heat shield, installation, mack chu and cxu models equipped with sleeper cab and without side air deflectors, built between may 5, 2014 and may 16, 2016, did not come with lower exhaust elbow heat shields. if these vehicles have or
Bulletin:
FSB 366-003
Component:
350000 equipment
Summary:
Front radar, reprogramming, certain mack trucks built from 11/11/2013 through 07/01/2016, and equipped with front radar (collision avoidance system with adaptive cruise control), may display an acc sensor fault (warning / pop-up) at key off
Bulletin:
FSB 514-001
Component:
030000 brakes (pws)
Summary:
Brake s-cam, replacement, some mack chu, and cxu trucks built after 05/13/2013, equipped with bendix brake scams on the steer axle may require replacement to reduce or eliminate brake noise during braking.
Bulletin:
FSB 252-033
Component:
063000 engine and engine cooling:exhaust system
Summary:
Exhaust heat shield, installation.
Bulletin:
FSB 233-006A
Component:
060000 engine (pws)
Summary:
Engine fuel filters. engine fuel filters (part number 21380521) with week number date codes '15_33' (august 10, 2015) through '15_39' (september 27, 2015) should not be installed on an engine without first being inspected. the week number
Bulletin:
FSB 468-001
Component:
105000 power train:driveline
Summary:
Power divider lockout leakage, repair. on mack vehicles built between july 6, 2015 and january 15, 2016 equipped with a mack crd 150 carrier, the mounting bolt hole on the driver side of the power divider housing which lines up with the f
Bulletin:
FSB 395-001
Component:
353400 equipment:electrical:radio/tape deck/cd etc.
Summary:
On some mack trucks built between august 19, 2014 and august 19, 2016 possible audible feedback may occur while using the am/fm bands when the cb microphone is keyed. keying the microphone could also cut the volume of the radio when using t
Bulletin:
PI0871A
Component:
118000 electrical system: software
Summary:
Software updates with enhancements are available for the engine control module (ecm) for mack mp7, mp8, and mp10 engines with us2016 emission level on vehicles built from january 4, 2016 to may 6, 2016.
Bulletin:
FSB 773-001
Component:
100000 power train
Summary:
Certain mack trucks built after 09/30/2016 may use one of 3 types of gaskets on the mack drive axles. the truck could be built with a rubber o-ring, a flat paper gasket, or room temperature vulcanizing (rtv) gasket material use to seal the
Bulletin:
FSB 213-002
Component:
060000 engine (pws)
Summary:
In some instances the exhaust rocker piston cap screw may become loose and back out causing loss of engine compression, or a mechanical injector diagnostic trouble code (dtc).
Bulletin:
PI 0875
Component:
063000 engine and engine cooling:exhaust system
Summary:
Certain mack chu, cxu, and gu trucks built between 10/03/2016 and 11/07/2016 may experience a coolant leakage issue with the aftertreatment diesel exhaust fluid (def) dosing valve.
Bulletin:
PI 0875
Component:
060000 engine and engine cooling
Summary:
Aftertreatment diesel exhaust fluid (def) dosing valve, replacement, certain mack chu, cxu, and gu trucks built between 10/03/2016 and 11/07/2016 may experience a coolant leakage issue with the aftertreatment diesel exhaust fluid (def) dosi
Bulletin:
FSB 211-001
Component:
060000 engine and engine cooling
Summary:
Lower valve cover crush sleeve, installation, during removal and installation of the two-piece valve cover assembly, pay close attention to ensure the all of the crush sleeve are properly installed in the lower valve cover. the crush sleeve
Bulletin:
PI 0871
Component:
060000 engine (pws)
Summary:
Software updates with enhancements are available for the engine control module (ecm) for mack mp7, mp8, and mp10 engines with us2016 emission level on vehicles built from january 4, 2016 to may 6, 2016.
Bulletin:
PI 0876
Component:
060000 engine and engine cooling
Summary:
This repair requires the installation of a missing screw in the timing gear plate into the flywheel housing as the referenced in this installation procedure.
Bulletin:
FSB 728-003
Component:
020000 suspension
Summary:
Some mack cxu612/chu612 trucks built from october 4, 2010 to february 6, 2017 with single rear axle hendrickson air suspension (rad-a2h) and short tapered frame rail (rfl830, rf-tap28/rf-ta28t) could have the level arm rise above the frame
Bulletin:
FSB 381-016
Component:
060000 engine and engine cooling
Summary:
Certain mack trucks built between november 9, 2015 and july 1, 2016, and equipped with an mp engine, may be unable to initiate a stationary regen using the stalk switch even if all ats status items are ok. you could also see the following m
Bulletin:
FSB 237-020
Component:
103700 power train:automatic transmission:torque converter
Summary:
Mack chu, cxu, gr, gu, and pi trucks built from 2009 to 2017 and equipped with mp7, mp8, and mp10 engines (em-usa10, em-usa14, and em-usa17), will require a new torque specification for the unit injector yoke hold-down bolt.
Bulletin:
FSB 252-033
Component:
063000 engine and engine cooling:exhaust system
Summary:
Exhaust heat shield, installation
Bulletin:
FSB 237-020rev
Component:
103700 power train:automatic transmission:torque converter
Summary:
Mack chu, cxu, gr, gu, and pi trucks built from 2009 to 2017 and equipped with mp7, mp8, and mp10 engines (em-usa10, em-usa14, and em-usa17), will require a new torque specification for the unit injector yoke hold-down bolt. effective immed
Bulletin:
FSB373-024
Component:
103000 power train:automatic transmission
Summary:
Some mack trucks equipped with mdrive transmissions built between september 6, 2010 and august 14, 2017 may have pto solenoid bracket or transmission harness connector failures due to excessive vibration.
Bulletin:
FSB237-020
Component:
070000 fuel system, gasoline
Summary:
Unit injector yoke hold-down bolt torque specification
Bulletin:
FSB652-005
Component:
020000 suspension
Summary:
On some mack chu, cxu, gu, td, leu, lr, and mru trucks built from 01/14/2013 and 01/20/2017, the v-stay carrier bolt hole in the mride suspension may become stripped, causing the v-stay torque rod bolt to pull free from the carrier housing.
Bulletin:
K76992557
Component:
070000 fuel system, gasoline
Summary:
Chassis experiencing high soot accumulation, abnormal ( too high, too low ) regeneration temperatures following an aftertreatment hydrocarbon injector ( ahi, 7th injector ) nozzle replacment procedure
Bulletin:
K11065398
Component:
060000 engine (pws)
Summary:
Mack trucks has received reports from the aftermarket regarding oil leaks at the ccv housing inlet tube and at the split line between the upper and lower housings on chassis builds between january 1, 2014 and january 26, 2016 with mp7, mp8,
Bulletin:
K53510452
Component:
070000 fuel system, gasoline
Summary:
Expired - refer to k93039325 - mack chassis - snm16-032 def (diesel exhaust fluid) contamination in diesel fuel.new solution released with improved information
Bulletin:
K42708399
Component:
117000 digital instrument panel
Summary:
Diagnostic trouble code ( dtc ) p0422 lighting the malfunction indicator light ( mil ) - obd15 and obd16 chassis (non-common rail).updated to reflect release of fsb284-064 (above)
Bulletin:
K84412328
Component:
117000 digital instrument panel
Summary:
Diagnostic trouble code ( dtc ) p249c intermittently lighting the malfunction indicator lamp ( mil ) - obd15 and obd16, model year ( my ) 2016 and 2017 chassis.updated to reflect release of fsb284-064 (above)
Bulletin:
K03179378
Component:
073100 fuel system, gasoline:fuel injection system:fuel rail
Summary:
Service only regen requested with no warning. diagnostic trouble codes ( dtc ) p24a4 / p10fe active or inactive with several counts - obd15 and obd16 conventional chassis; does not apply to us17 (common rail fuel system) chassis.updated to
Bulletin:
K40341485
Component:
118000 electrical system: software
Summary:
Diagnostic trouble code ( dtc ) p208a logging intermittently - obd15, obd16 emissions; commonly model year ( my ) 2016, 2017 chassis.updated to reflect release of fsb284-064 (above)
Bulletin:
K86412082
Component:
117000 digital instrument panel
Summary:
Engine diagnostic trouble codes ( dtc's ) p24a0 and p249f lighting the malfunction indicator lamp ( mil ) - obd15 (commonly model year 2016) and newer.updated to reflect release of fsb284-064 (above)
Bulletin:
K45941512
Component:
062000 engine and engine cooling:cooling system
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p0128, diagnostic and repair - us14+obd13 (commonly year model 2015) and newer.updated to reflect release of fsb284-064 (above)
Bulletin:
K86094641
Component:
060000 engine (pws)
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p226c intermittently lighting the malfunction indicator lamp ( mil ) - obd15 and obd16 conventional chassis.updated to reflect release of fsb284-064 (above)
Bulletin:
K82320750
Component:
101000 power train:clutch assembly
Summary:
Automated manual transmission ( amt - f ) ( mdrive ) clutch valve unit ( cvu ) makes intermittent buzzing noise with the key on and engine off.changed repair information to reflect new software available.
Bulletin:
K95422063
Component:
060000 engine (pws)
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p2459 lighting the malfunction indicator lamp ( mil ); possible frequent regeneration requests - obd15 and newer chassis
Bulletin:
K43056254
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - aftertreatment control module ( acm ) not visible in premium tech tool ( ptt ).added more checks and procedures
Bulletin:
K14701433
Component:
091130 fuel system, other:storage:tank assembly:pressure relief devices
Summary:
Diagnostic trouble code ( dtc ) p009e - 73 - fuel pressure relief control performance / stuck off - ghg17 ( us17 ) chassis with common rail fuel system.changed repair instructions to reflect new procedures
Bulletin:
FSB284064
Component:
060000 engine (pws)
Summary:
Ecm and acm reprogramming, obd2015
Bulletin:
K86412082
Component:
110000 electrical system
Summary:
Engine diagnostic trouble codes ( dtc's ) p24a0 and p249f lighting the malfunction indicator lamp ( mil ) - obd15 (commonly model year 2016) and newer, changed repair instructions to reflect obd16 software release
Bulletin:
K84412328
Component:
110000 electrical system
Summary:
Diagnostic trouble code ( dtc ) p249c intermittently lighting the malfunction indicator lamp ( mil ) - obd15 and us14+obd16 (non-common rail) chassis, changed repair instructions to reflect obd16 software release
Bulletin:
K03179378
Component:
353000 equipment:electrical
Summary:
Service only regen requested with no warning. diagnostic trouble codes ( dtc ) p24a4 / p10fe active or inactive with several counts - obd15 and obd16 conventional chassis; does not apply to us17 (common rail fuel system) chassis, changed re
Bulletin:
K58557784
Component:
070000 fuel system, gasoline
Summary:
Fuel injector offset learning diagnostic trouble codes ( dtc ) / fault codes logged in engine control module ( ems ); possible rough / uneven idle - obd15 chassis
Bulletin:
K14701433
Component:
118000 electrical system: software
Summary:
Diagnostic trouble code ( dtc ) p009e - 73 - fuel pressure relief control performance / stuck off - ghg17 ( us17 ) chassis with common rail fuel system, updated to reflect ghg17 software release
Bulletin:
K04342327
Component:
355200 equipment:other:owners/service/other manual
Summary:
Diagnostic trouble code ( dtc ) p0420 illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
Bulletin:
K01050303
Component:
355200 equipment:other:owners/service/other manual
Summary:
Diagnostic trouble code ( dtc ) p0471 illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
Bulletin:
K47547856
Component:
353000 equipment:electrical
Summary:
Particulate matter ( pm ) sensor diagnostic trouble codes ( dtc ) illuminating the malfunction indicator lamp ( mil ); tech tip tt-014-2016 - obd16 and newer emissions (commonly model year 2017, includes common rail fuel system chassis), re
Bulletin:
K40245340
Component:
110000 electrical system
Summary:
Diagnostic trouble code ( dtc ) p026c lighting the malfunction indicator light ( mil ) - obd15 and us14+obd16 (non-common rail fuel system) chassis
Bulletin:
K72614548
Component:
110000 electrical system
Summary:
Diagnostic trouble code ( dtc ) p02fa illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
Bulletin:
FSB284-065
Component:
060000 engine (pws)
Summary:
Ecm and acm, reprogramming, obd2016
Bulletin:
K38939529
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p05eb, diagnostic and repair information - us14+obd15 and us14+obd16 (commonly model years 2016 and 2017)
Bulletin:
K15325424
Component:
063140 engine and engine cooling:exhaust system:emission control:catalytic convertor
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p026c lighting the malfunction indicator light ( mil ) - us14+obd13, us14+obd15 and us14+obd16 - commonly model years 2015 to 2017 (non-common rail fuel system) chassis
Bulletin:
K45941512
Component:
062000 engine and engine cooling:cooling system
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p0128, diagnostic and repair - us14 +obd13 us14+obd15 and us14+obd16, commonly model year 2015 through 2017
Bulletin:
K09336850
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p2002, diagnostic information - us10+obd13, us14+obd13, us14+obd15, us14+obd16 emissions (non-common rail fuel system), commonly model years 2014 to 2017
Bulletin:
K23258863
Component:
063000 engine and engine cooling:exhaust system
Summary:
Mack chassis - diagnostic trouble codes ( dtc ) p10fe and p24a4 lighting the malfunction indicator light ( mil ) - us14+obd13, us14+obd15 and us14+obd16 - commonly model years 2015 to 2017 (non-common rail fuel system) chassis
Bulletin:
K59554255
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - particulate matter ( pm ) sensor diagnostic trouble codes ( dtc ) illuminating the malfunction indicator lamp ( mil ); tech tip tt-014-2016 - obd16 and newer emissions (commonly model year 2017, includes common rail fuel syst
Bulletin:
K72511005
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p0422 lighting the malfunction indicator light ( mil ) - us14+obd15 and us14+obd16 emissions, commonly model years 2016 and 2017
Bulletin:
K73120837
Component:
060000 engine (pws)
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p0507 lighting the malfunction indicator lamp ( mil ) - us14+obd13, us14+obd15, us14+obd16 emissions (non-common rail fuel system), common model years 2015 to 2017
Bulletin:
K74566374
Component:
063000 engine and engine cooling:exhaust system
Summary:
Diagnostic trouble code ( dtc ) p2698, diagnostic and repair information - us14+obd15 and us14+obd16 (commonly model years 2016 and 2017)
Bulletin:
K00491826
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Mack chassis - diagnostic trouble codes ( dtc ) p208e and p103b logging with possible derate ( scr inducement ) - us14+obd13, us14+obd15, us14+obd16 emissions and newer
Bulletin:
K86094641
Component:
061120 engine and engine cooling:engine:gasoline:turbo-charger
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p226c intermittently lighting the malfunction indicator lamp ( mil ) - us14+obd13, us14+obd15 and us14+obd16 emissions (non-common rail fuel system), commonly model years 2015 to 2017
Bulletin:
K18304613
Component:
063140 engine and engine cooling:exhaust system:emission control:catalytic convertor
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p249c intermittently lighting the malfunction indicator lamp ( mil ) - obd15 and us14+obd16 (non-common rail fuel system) chassis
Bulletin:
K38939529
Component:
160000 structure
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p05eb, diagnostic and repair information - us14+obd15 and us14+obd16 (commonly model years 2016 and 2017)
Bulletin:
K15325424
Component:
160000 structure
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p026c lighting the malfunction indicator light ( mil ) - us14+obd13, us14+obd15 and us14+obd16 - commonly model years 2015 to 2017 (non-common rail fuel system) chassis
Bulletin:
K45941512
Component:
160000 structure
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p0128, diagnostic and repair - us14 +obd13 us14+obd15 and us14+obd16, commonly model year 2015 through 2017
Bulletin:
K09336850
Component:
060000 engine and engine cooling
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p2002, diagnostic information - us10+obd13, us14+obd13, us14+obd15, us14+obd16 emissions (non-common rail fuel system), commonly model years 2014 to 2017
Bulletin:
K23258863
Component:
160000 structure
Summary:
Mack chassis - diagnostic trouble codes ( dtc ) p10fe and p24a4 lighting the malfunction indicator light ( mil ) - us14+obd13, us14+obd15 and us14+obd16 - commonly model years 2015 to 2017 (non-common rail fuel system) chassis
Bulletin:
K59554255
Component:
060000 engine and engine cooling
Summary:
Mack chassis - particulate matter ( pm ) sensor diagnostic trouble codes ( dtc ) illuminating the malfunction indicator lamp ( mil ); tech tip tt-014-2016 - obd16 and newer emissions (commonly model year 2017, includes common rail fuel syst
Bulletin:
K72511005
Component:
060000 engine and engine cooling
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p0422 lighting the malfunction indicator light ( mil ) - us14+obd15 and us14+obd16 emissions, commonly model years 2016 and 2017
Bulletin:
K73120837
Component:
060000 engine and engine cooling
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p0507 lighting the malfunction indicator lamp ( mil ) - us14+obd13, us14+obd15, us14+obd16 emissions (non-common rail fuel system), common model years 2015 to 2017
Bulletin:
K74566374
Component:
350000 equipment
Summary:
Diagnostic trouble code ( dtc ) p2698, diagnostic and repair information - us14+obd15 and us14+obd16 (commonly model years 2016 and 2017)
Bulletin:
K00491826
Component:
060000 engine and engine cooling
Summary:
Mack chassis - diagnostic trouble codes ( dtc ) p208e and p103b logging with possible derate ( scr inducement ) - us14+obd13, us14+obd15, us14+obd16 emissions and newer
Bulletin:
K86094641
Component:
060000 engine and engine cooling
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p226c intermittently lighting the malfunction indicator lamp ( mil ) - us14+obd13, us14+obd15 and us14+obd16 emissions (non-common rail fuel system), commonly model years 2015 to 2017
Bulletin:
K18304613
Component:
160000 structure
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p249c intermittently lighting the malfunction indicator lamp ( mil ) - obd15 and us14+obd16 (non-common rail fuel system) chassis
Bulletin:
K09336850
Component:
060000 engine and engine cooling
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p2002, diagnostic information - us10+obd13, us14+obd13, us14+obd15, us14+obd16 emissions (non-common rail fuel system), commonly model years 2014 to 2017
Bulletin:
FSB284-065
Component:
118000 electrical system: software
Summary:
Ecm and acm, reprogramming, obd2016
Bulletin:
K85205915
Component:
010000 steering
Summary:
Mack chassis - cxu, chu models equipped with bendix brakes, bendix s-cam on steer axle - excessive brake noise; diagnosis and repair information; fsb 514-001, brake s-cam, replacement - model years 2014 to 2018
Bulletin:
K59554255
Component:
073100 fuel system, gasoline:fuel injection system:fuel rail
Summary:
Mack chassis - particulate matter ( pm ) sensor diagnostic trouble codes ( dtc ) illuminating the malfunction indicator lamp ( mil ); tech tip tt-014-2016 - obd16 and newer emissions (commonly model year 2017, includes common rail fuel syst
Bulletin:
K73120837
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p0507 lighting the malfunction indicator lamp ( mil ) - us14+obd13, us14+obd15, us14+obd16 emissions (non-common rail fuel system), common model years 2015 to 2017
Bulletin:
K72511005
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p0422 lighting the malfunction indicator light ( mil ) - us14+obd15 and us14+obd16 emissions, common model years 2016 and 2017
Bulletin:
K95422063
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p2459 lighting the malfunction indicator lamp ( mil ); possible frequent regeneration requests - us14+obd15 and us14+obd16 emissions, common model years 2016 and 2017
Bulletin:
K23258863
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - diagnostic trouble codes ( dtc ) p10fe and p24a4 lighting the malfunction indicator light ( mil ) - us14+obd13, us14+obd15 and us14+obd16 emissions, common model years 2015 to 2017
Bulletin:
K86094641
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p226c intermittently lighting the malfunction indicator lamp ( mil ) - us14+obd13, us14+obd15 and us14+obd16 emissions , common model years 2015 to 2017
Bulletin:
PI0883
Component:
110000 electrical system
Summary:
Ecm and acm, software updates
Bulletin:
K15325424
Component:
073100 fuel system, gasoline:fuel injection system:fuel rail
Summary:
Expired - mack chassis - diagnostic trouble code ( dtc ) p026c lighting the malfunction indicator light ( mil ) - us14+obd13, us14+obd15 and us14+obd16 - commonly model years 2015 to 2017 (non-common rail fuel system) chassis
Bulletin:
K59554255
Component:
060000 engine (pws)
Summary:
Mack chassis - particulate matter (pm) sensor diagnostic trouble codes (dtc) illuminating the malfunction indicator lamp (mil); tech tip tt-014-2016 - us14+obd16, us17+obd16 and newer emissions, common model year 2017 and newer - to be used

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