Diagnostic Trouble Code (DTC) List
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| C0035 | Left Front Wheel Speed Circuit Malfunction |
| C0040 | Right Front Wheel Speed Circuit Malfunction |
| C0055 | Rear Wheel Speed Circuit Malfunction |
| P0609 | Control Module VSS Output "B" Malfunction |
| C0110 | Pump Motor Circuit Malfunction |
| C0161 | ABS/TCS Brake Switch Circuit Malfunction |
| C0201 | Enable Relay Contact Circuit |
| C0220 | RF Wheel Speed Sensor Circuit Malfunction |
| C0221 | Right Front Wheel Speed Sensor Circuit Open |
| C0222 | Right Front Wheel Speed Signal Missing |
| C0223 | Right Front Wheel Speed Signal Erratic |
| C0224 | EBCM Has Not Received A Wheel Speed Signal From The Corresponding Wheel |
| C0225 | Left Front Wheel Speed Sensor Circuit Open |
| C0226 | Left Front Wheel Speed Signal Missing |
| C0227 | Left Front Wheel Speed Signal Erratic |
| C0228 | EBCM Has Not Received A Wheel Speed Signal From The Corresponding Wheel |
| C0229 | EBCM Has Not Received A Wheel Speed Signal From The Corresponding Wheel |
| C0245 | EBCM Has Not Received A Wheel Speed Signal From The Corresponding Wheel |
| C0550 | ECU Malfunction - internal write/checksum malfunction |