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 | Modules |
|---|---|---|
| DTC C0035 | Left Front Wheel Speed Circuit Malfunction | EBCM |
| DTC C0040 | Right Front Wheel Speed Circuit Malfunction | EBCM |
| DTC C0055 | Rear Wheel Speed Circuit Malfunction | EBCM, PCM |
| DTC C0110 | Pump Motor Circuit Malfunction | EBCM |
| DTC C0161 | ABS/TCS Brake Switch Circuit Malfunction | EBCM |
| DTC C0201 | ABS enable Relay Contact Circuit | EBCM |
| DTC C0221 | Right Front Wheel Speed Sensor Circuit Open | EBCM |
| DTC C0222 | Right Front Wheel Speed Signal Missing | EBCM |
| DTC C0223 | Right Front Wheel Speed Signal Erratic | EBCM |
| DTC C0225 | Left Front Wheel Speed Sensor Circuit Open | EBCM |
| DTC C0226 | Left Front Wheel Speed Signal Missing | EBCM |
| DTC C0227 | Left Front Wheel Speed Signal Erratic | EBCM |
| DTC C0228 | ABS Channel in Release Too Long | EBCM |
| DTC C0229 | Drop Out of Front Wheel Speed Signals | EBCM |
| DTC C0235 | Rear Wheel Speed Signal Circuit Open | EBCM |
| DTC C0236 | Rear Wheel Speed Signal Circuit Missing | EBCM |
| DTC C0237 | Rear Wheel Speed Signal Erratic | EBCM |
| DTC C0238 | Wheel Speed Mismatch | EBCM |
| DTC C0241 (8600 GVW or under except PHT) | EBCM Control Valve Circuit | EBCM |
| DTC C0241 (Over 8600 GVW or PHT) | EBCM Control Valve Circuit | EBCM |
| DTC C0242 (8600 GVW or under except PHT) | PCM Indicated TCS Malfunction EBCM | EBCM |
| DTC C0242 (Over 8600 GVW or PHT) | PCM Indicated TCS Malfunction EBCM | EBCM |
| DTC C0243 (8600 GVW or under except PHT) | EBCM Malfunction | EBCM |
| DTC C0243 (Over 8600 GVW or PHT) | EBCM Malfunction | EBCM |
| DTC C0244 (8600 GVW or under except PHT) | PWM Delivered Torque Malfunction | EBCM |
| DTC C0244 (Over 8600 GVW or PHT) | PWM Delivered Torque Malfunction | EBCM |
| DTC C0245 (8600 GVW or under except PHT) | Wheel Speed Sensor Frequency Error | EBCM |
| DTC C0245 (Over 8600 GVW or PHT) | Wheel Speed Sensor Frequency Error | EBCM |
| DTC C0246 (8600 GVW or under except PHT) | EBCM Malfunction | EBCM |
| DTC C0246 (Over 8600 GVW or PHT) | EBCM Malfunction | EBCM |
| DTC C0247 (8600 GVW or under except PHT) | RR ABS SOL/MTR#1 Circuit Range/Perf | EBCM |
| DTC C0247 (Over 8600 GVW or PHT) | RR ABS SOL/MTR#1 Circuit Range/Perf | EBCM |
| DTC C0248 (8600 GVW or under except PHT) | RR ABS SOL/MTR#1 Circuit Low Input | EBCM |
| DTC C0248 (Over 8600 GVW or PHT) | RR ABS SOL/MTR#1 Circuit Low Input | EBCM |
| DTC C0251 (8600 GVW or under except PHT) | RR ABS SOL/MTR#2 | EBCM |
| DTC C0251 (Over 8600 GVW or PHT) | RR ABS SOL/MTR#2 | EBCM |
| DTC C0252 (8600 GVW or under except PHT) | VSES Sensors Uncorrelated EBCM | EBCM |
| DTC C0252 (Over 8600 GVW or PHT) | VSES Sensors Uncorrelated EBCM | EBCM |
| DTC C0253 (8600 GVW or under except PHT) | Centering Fault | EBCM |
| DTC C0253 (Over 8600 GVW or PHT) | Centering Fault | EBCM |
| DTC C0254 (8600 GVW or under except PHT) | EBCM Control Valve Circuit | EBCM |
| DTC C0254 (Over 8600 GVW or PHT) | EBCM Control Valve Circuit | EBCM |
| DTC C0265 | EBCM Relay Circuit | EBCM |
| DTC C0266 | EBCM Relay Circuit | EBCM |
| DTC C0267 | Pump Motor Circuit Open/Shorted | EBCM |
| DTC C0268 | Pump Motor Circuit Open/Shorted | EBCM |
| DTC C0269 | Excessive Dump/Isolation Time | EBCM |
| DTC C0271 | EBCM Malfunction | EBCM |
| DTC C0272 | EBCM Malfunction | EBCM |
| DTC C0273 | EBCM Malfunction | EBCM |
| DTC C0274 | Excessive Dump/Isolation Time | EBCM |
| DTC C0279 | Powertrain Configuration Not Valid | EBCM, PCM |
| DTC C0281 | Brake Switch Circuit | EBCM |
| DTC C0283 | Traction Switch Shorted to Ground | EBCM |
| DTC C0284 | EBCM Malfunction | EBCM |
| DTC C0287 | Delivered Torque Circuit | EBCM, PCM |
| DTC C0290 | Lost Communications With PCM | EBCM, PCM |
| DTC C0291 | Lost Communications With BCM | EBCM, BCM |
| DTC C0292 | Lost Communications With PCM | EBCM, PCM |
| DTC C0297 | Powertrain Configuration Data Not Received | EBCM, PCM |
| DTC C0298 | Powertrain Indicated Traction Control Malfunction | EBCM, PCM |
| DTC C0550 | ECU Malfunction - internal write / checksum malfunction | EBCM |
| DTC U1000 in Data Link Communications | Class 2 Communication Malfunction | EBCM |
| DTC U1064 in Data Link Communications | Current Loss of TSM/TSSM serial data-at ECM 4.32 | EBCM |
| DTC U1300 in Data Link Communications | Class 2 Short to Ground | EBCM |