Diagnostic Code Index
WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1397 or B2815 | B1397: Device Voltage Reference Output Circuit Low B2815: Steering Wheel Controls Illegal Resistance Value |