Diagnostic Code Index
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC |
Description |
| DTC B1023 |
Integral Switch Performance |
| DTC B3808 |
Rear Door Lock Relay Circuit |
| DTC B3809 |
Rear Door Unlock Relay Circuit |
| DTC B3825 |
Liftgate Lock Signal Circuit |