2018 GMC YUKON DENALI XL TSBs (12)

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:
PIP5477E
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:
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:
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:
PIP5477F
Component:
100000 power train
Summary:
This preliminary information communicates to the dealer technician that the 10r90 and 10l80 transmissions havebeen place on a part restriction. dealers are to contact theproduct quality center before replacing the transmission assembly.
Bulletin:
PIP5477G
Component:
100000 power train
Summary:
This preliminary information communicates to the dealer technician that the 10r90 and 10l80 transmissions havebeen place on a part restriction. dealers are to contact theproduct quality center before replacing the transmission assembly.

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