Diagnostic Code Index
WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1023 | B1023 00: Integral Switch Performance |
| DTC B2503 | B2503 00: Trunk Key Switch Circuit |
| DTC B3130 or B3135 | B3130 00: All Door Unlock Circuit B3135 00: All Door Lock Circuit |
| DTC B3265 | B3265 00: Trunk Release Output Circuit |
| DTC B3657 | B3657 00: Valet Mode Switch Circuit |