Technical Service Bulletin PIP4873A — 2008 GMC YUKON
POWER TRAIN:AUTOMATIC TRANSMISSION
Bulletin Details
| TSB ID | PIP4873A |
| Manufacturer | |
| Vehicle | 2008 GMC YUKON |
| Component | POWER TRAIN:AUTOMATIC TRANSMISSION |
| Communication Date |
Bulletin Summary
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS FOR DIAGNOSING AND REPAIRING VEHICLES WITH DIAGNOSTIC TROUBLE CODE P0C2B WITH OR WITHOUT P2797. TECHNICIAN SHOULD NOT REPLACE THE AUXILIARY TRANSMISSION FLUID PUMP. TECHNICIAN WILL FOLLOW PUBLISHED DIAGNOSIS INSPECT THE WIRING BETWEEN THE HPCM AND THE AUXILIARY TRANSMISSION FLUID PUMP CONTROL MODULE. IF THE WIRING TESTS OK WITH NO TERMINAL TENSION RELATED CONCERNS AT EITHER END OF THE CIRCUITS SUSPECT A POSSIBLE AUXILIARY TRANSMISSION FLUID PUMP CONTROL MODULE RELATED CONCERN.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2008 GMC YUKON
PI0430C
SUSPENSION
PIP4374C
ELECTRICAL SYSTEM:WIRING
PIP4603B
ELECTRICAL SYSTEM
PIP4101B
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
06-00-89-031C
POWER TRAIN
PIT5066A
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
PIP4568P
FUEL SYSTEM, GASOLINE
PIT4600E
EQUIPMENT:ELECTRICAL
PIP-4420B
POWER TRAIN:AUTOMATIC TRANSMISSION
PIT-5070
TIRES