2018 GMC YUKON DENALI TSBs (50)

Bulletin:
PIT5206F
Component:
110000 electrical system
Summary:
This preliminary information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no driver information center messages &ldq
Bulletin:
PIP5477D
Component:
100000 power train
Summary:
This preliminary information communicates to the dealer technician that the 10r90 and 10l80 transmissions havebeen place on a part exchange. dealers are to contact theproduct quality center before replacing the transmission assembly.
Bulletin:
PIP5526
Component:
355200 equipment:other:owners/service/other manual
Summary:
This preliminary information communication advises the technician that the product quality center has a part restriction for the 8l45 and 8l90 park actuator rod. the dealer technician is advised to call the gm product quality center for fur
Bulletin:
PIT5288F
Component:
110000 electrical system
Summary:
This preliminary information communication provides information to the technician about vehicles that may have any of these concerns remote keyless entry, passive entry and start inoperative, no fob detect message on driver information cent
Bulletin:
PIT5551B
Component:
264000 forward collision avoidance: sensing system
Summary:
This preliminary information communicatesa "forward collision system reduced" message displayed on the dic when theforward automatic braking has been set to the "alert" setting. this is normal when thefab has been set to "alert".
Bulletin:
PIT5291C
Component:
123000 exterior lighting:tail lights
Summary:
This preliminary information communication provides information to the technician about vehicle that may have wind whistle noise heard from the right or left rear quarter glass area when driving at highway speeds or with a cross wind. techn
Bulletin:
PIT5594
Component:
353000 equipment:electrical
Summary:
This preliminary information communicates a normal dic message after learning keys/fobs which indicates the drivers memory position.
Bulletin:
PIT5317B
Component:
160000 structure
Summary:
This preliminary information communication provides information to the technician about vehicles with the rear body fuse block with a loose fuse connection. technician will need to check terminal tension on the rear fuse block. technician w
Bulletin:
PIP5498E
Component:
060000 engine and engine cooling
Summary:
This preliminary information communicates a vehicle may have a concern of dtcp050d setting along with a p0300 after a cold start up. white smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well
Bulletin:
PIC5650D
Component:
110000 electrical system
Summary:
This preliminary information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. technician may find diagnostic trouble
Bulletin:
PIP5252B
Component:
356000 equipment adaptive
Summary:
This preliminary information communication provides information to the technician about vehicles that the engine may run hot with the snow plow installed. do not exceed 64 kilometers per hour / 40 miles per hour with a snow plow mounted to
Bulletin:
PIT5552A
Component:
284000 back over prevention: camera system
Summary:
This preliminary information communicates repair information for therear vision camera or surround vision camera image being: - yellow - blurry -distorted - image scrolling - image with no gridlines - screen is blue with gridlines
Bulletin:
PIP5130J
Component:
060000 engine (pws)
Summary:
This preliminary information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a diagnostic trouble code p0011 or p00c6 current or his
Bulletin:
PIP5168F
Component:
070000 fuel system, gasoline
Summary:
This preliminary information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. technician will need to check the valve train for movement when the engine is c
Bulletin:
PIP5330C
Component:
060000 engine and engine cooling
Summary:
This preliminary information communication provides information to the technician about vehicles that have a coolant loss and/or coolant odor after driving the vehicle. technician will need to test the cooling system looking for leaks at th
Bulletin:
PIP5504A
Component:
100000 power train
Summary:
This preliminary information communication provides information and definitionsto the technician about vehicles that have fishbite, chuggle, misfire,afm disturbances or torque converter shudder/vibrationconcerns. technician are advised to u
Bulletin:
PIP5446A
Component:
280000 back over prevention
Summary:
This preliminary information communication provides information to the technician about vehicles that have a harsh shift 1/2 and 2/3 and sputter applying throttle between 0 and 30%, rough idle. technician may find diagnostic trouble codes p
Bulletin:
PIT5481C
Component:
010000 steering
Summary:
This preliminary information communication provides information to the technician with additional information on the functionality of lane keep assist.starting with2016 model year lane keep assist regular production option code (uhx) replac
Bulletin:
PIP5498F
Component:
060000 engine and engine cooling
Summary:
This preliminary information communicatesa vehicle may have a concern ofdtcp050d settingalongwith a p0300 after a cold start up. white smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. ca
Bulletin:
PIP5553
Component:
113000 electrical system:starter assembly
Summary:
This preliminary information communicatesthe vehicle may have an ses lamp with any of the following dtc p06da, p06db, p06dc, p06b6, p06b7, p250a, p0300, p0340, p0341, p0335, p0336, p0641, p0011, p0010, p2088, p2089, and/or p2230. possible c
Bulletin:
PIT5411J
Component:
353400 equipment:electrical:radio/tape deck/cd etc.
Summary:
This preliminary information communication advises the technician that the human machine interface, radio or tuner, radio controls, integrated center stack, display, and media disc players are placed on restriction through the general motor
Bulletin:
PIP5554
Component:
060000 engine (pws)
Summary:
This preliminary information communicatesp0016 setting after internal engire repair. the engine base timing is not being set correctly. the information in this pi will be helpful in setting the timing in the vehicle.
Bulletin:
PIT5287D
Component:
021300 suspension:front:shock absorber
Summary:
This preliminary information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. technician will need to slightly bend the end of the j-38125-12a release tool.
Bulletin:
PIT5390B
Component:
116300 electrical system:ignition:anti-theft controller
Summary:
This preliminary information communication provides information to the technician about vehicles that have the alarm sounding when learning new key fobs after the original key fobs were lost. technician will open the driver’s door and
Bulletin:
PIP4112S
Component:
063200 engine and engine cooling:exhaust system:manifold/header/muffler/tail pipe
Summary:
This preliminary information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. the concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive
Bulletin:
PIT5411K
Component:
353400 equipment:electrical:radio/tape deck/cd etc.
Summary:
This preliminary information communication advises the technician that the human machine interface, radio or tuner, radio controls, integrated center stack, and displays are placed on restriction through the general motors technical assista
Bulletin:
PIP5498G
Component:
060000 engine and engine cooling
Summary:
This preliminary information communicatesa vehicle may have a concern ofdtcp050d settingalongwith a p0300 after a cold start up. white smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. ca
Bulletin:
PIP5179D
Component:
060000 engine (pws)
Summary:
This preliminary information communication provides information to the technician about vehicles that have extended or long crank time during cold ambient air temperatures. direct injection systems run at higher pressures, and the mechanica
Bulletin:
PIP5121B
Component:
060000 engine (pws)
Summary:
This preliminary information communication provides information to the technician about vehicles that have the oil pressure gauge jumps from approximately 40 lb. to 60 lb. the 4.3l (l83), 5.3l (l86), 6.2l (lv3) engines are equipped with a t
Bulletin:
PIT5411L
Component:
353400 equipment:electrical:radio/tape deck/cd etc.
Summary:
This preliminary information communication advises the technician that the human machine interface, radio or tuner, radio controls, integrated center stack, and displays are placed on restriction through the general motors technical assista
Bulletin:
PIP5248D
Component:
103000 power train:automatic transmission
Summary:
This preliminary information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces
Bulletin:
PIT5411H
Component:
353400 equipment:electrical:radio/tape deck/cd etc.
Summary:
This preliminary information communication advises the technician that the human machine interface, radio or tuner, radio controls, integrated center stack, display, and media disc players are placed on restriction through the general motor
Bulletin:
PIT5614
Component:
110000 electrical system
Summary:
This preliminary information communicates that some technitionsmayfind no refrigerant or a low refrigerant charge.engineering is currently investigating this issue.
Bulletin:
PIT5551C
Component:
260000 forward collision avoidance
Summary:
This preliminary information communicatesa "forward collision system reduced" message displayed on the dic when theforward automatic braking has been set to the "alert" setting. this is normal when thefab has been set to "alert".
Bulletin:
PIP5498H
Component:
060000 engine and engine cooling
Summary:
This preliminary information communicatesa vehicle may have a concern ofdtcp050d settingalongwith a p0300 after a cold start up. white smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. ca
Bulletin:
18169
Component:
100000 power train
Summary:
18169 - service update.- certain vehicles equipped with a 10-speed automatic transmission (rpo mf6), and a 6.2l engine (rpo l86) may experience a 2 to 3 second delayed engagement when shifting between park, reverse, or drive (performing ga
Bulletin:
PIP5498J
Component:
060000 engine and engine cooling
Summary:
This preliminary information communicates. a vehicle may have a concern of dtcp050d setting along with a p0300 after a cold start up. white smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as wel
Bulletin:
PIT5411M
Component:
350000 equipment
Summary:
This preliminary information communication advises the technician that the human machine interface, radio or tuner, radio controls, integrated center stack, and displays are placed on restriction through the general motors technical assista
Bulletin:
PIP5498K
Component:
060000 engine and engine cooling
Summary:
This preliminary information communicates. a vehicle may have a concern ofdtcp050d setting along with a p0300 after a cold start up. white smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well
Bulletin:
PIP5335B
Component:
114000 electrical system:wiring
Summary:
This preliminary information communication provides information to the technician about vehicles that have a service engine soon malfunction indicator lamp on. technician will find diagnostic trouble codes p0340 and p0341 setting at times.
Bulletin:
PIP5573
Component:
100000 power train
Summary:
This preliminary information communicates to the dealer technician that the torque converters for the 10l80 and 10l90 10 speed transmission are on restriction through the productquality center. dealers are advised to contactthe productquali
Bulletin:
PIT5232E
Component:
110000 electrical system
Summary:
This preliminary information communication provides information to the technician the steps to diagnose and repair the concern of the display is showing 32° f (0° c) after a battery or reprogramming a module. the outside temperature
Bulletin:
PIP5121C
Component:
060000 engine (pws)
Summary:
This preliminary information communication provides information to the technician about vehicles that have the oil pressure gauge jumps from approximately 40 lb. to 60 lb. the 4.3l (lv3), 5.3l (l83), 6.2l (l86) engines are equipped with a t
Bulletin:
18169
Component:
100000 power train
Summary:
18169 - service update.- certain vehicles equipped with a 10-speed automatic transmission (rpo mf6), and a 6.2l engine (rpo l86) may experience a 2 to 3 second delayed engagement when shifting between park, reverse, or drive (performing ga
Bulletin:
PIP3366C
Component:
103000 power train:automatic transmission
Summary:
This preliminary information communicates to the dealer technician thatlight duty trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmiss
Bulletin:
PIT5481D
Component:
270000 lane departure
Summary:
This preliminary information communication provides information to the technician with additional information on the functionality of lane keep assist.starting with2016 model year lane keep assist regular production option code (uhx) replac
Bulletin:
PIP5553A
Component:
110000 electrical system
Summary:
This preliminary information communicatesthe vehicle may have an ses lamp with any of the following dtc p06da, p06db, p06dc, p250a, p0300, p0340, p0341, p0335, p0336, p0641, p0011, p0010, p2088, p2089, and/or p2230. possible crank no start
Bulletin:
PIT5403E
Component:
020000 suspension
Summary:
This preliminary information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t
Bulletin:
PIP5576
Component:
100000 power train
Summary:
This preliminary information communicatesses lamp, setting dtc p0333 when shifting the transmissionfrom park.dtc p0333 cansetdue to voltage from the transmission park/neutral signal 1circuit bleeding into the knock sensor system circuits.if
Bulletin:
PIP4138R
Component:
060000 engine and engine cooling
Summary:
This preliminary information communication provides information to the technician about vehicles that have a service engine soon malfunction indicator lamp on, engine misfire, and/or engine noise. technician may find diagnostic trouble code

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