For 1990-2009 cars only
Diagnostic Trouble Code (DTC) List for GMC Truck Yukon XL - 4WD 2001
DTC | Diagnostic Procedure | Module(s) |
|---|---|---|
P0562 | PCM | |
P0563 | PCM | |
P0621 | ECM | |
P1637 | PCM | |
P1638 | PCM |
DTC | Diagnostic Procedure | Module(s) |
|---|---|---|
P0562 | PCM | |
P0563 | PCM | |
P0621 | ECM | |
P1637 | PCM | |
P1638 | PCM |