GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1999
🢒
Yukon - 4WD
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Body and Accessories
🢒
Data Link Communications
🢒 Diagnostic Trouble Code (DTC) List
DTC
Diagnostic Procedure
Module(s)
DTC 001
DTC 001
TCCM
DTC 002
DTC 002
TCCM
DTC 003
DTC 003
TCCM
DTC 004
DTC 004
TCCM