Diagnostic Trouble Code (DTC) List
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Module(s) |
|---|---|---|
| B3593 | Malfunctioning Rear Wheel Steering Mode Select Switch | Rear Wheel Steering Control Module |
| C0000 | Vehicle Speed Information Circuit Malfunction | Rear Wheel Steering Control Module |
| C0253 | EBCM Control Valve Circuit | Rear Wheel Steering Control Module |
| C0455 | Steering Position Sensor Circuit Malfunction (VES) | Rear Wheel Steering Control Module |
| C0472 | Steering Handwheel Speed Sensor Signal V Low | Rear Wheel Steering Control Module |
| C0473 | Steering Handwheel Speed Sensor Signal V High | Rear Wheel Steering Control Module |
| C0522 | Rear Position Sensor Signals | Rear Wheel Steering Control Module |
| C0527 | Rear Wheel Steering Control Module | Rear Wheel Steering Control Module |
| C0532 | Rear Wheel Steering Module - Invalid Motor Position | Rear Wheel Steering Control Module |
| C0533 | Shorting Relay Is Stuck Open/Closed, Commanded Vs. Actual | Rear Wheel Steering Control Module |
| C0538 | Rear Wheel Steering Control Module Does Not See Rear Wheel Steering Gear Motor Respond To Current Inputs Properly | Rear Wheel Steering Control Module |
| C0543 | Rear Actuator Does Not Achieve The Desired Position | Rear Wheel Steering Control Module |
| C0550 | Internal Malfunction Is Detected | Rear Wheel Steering Control Module |