Antilock Brake System - Diagnostic Trouble Codes
ANTILOCK BRAKE SYSTEM - DIAGNOSTIC TROUBLE CODE (DTC) LIST
| Diagnostic Procedure | Definition |
|---|---|
| DTC C0221-C0227 or C021 | Front Wheel Speed Sensor Circuit |
| DTC C0229 or C029 | Drop Out of Front Wheel Speed Signals. |
| DTC C0235-C0237, C035-C037, or P1504 | Rear Wheel Speed Sensor Circuit. |
| DTC C0238 or C038 | Wheel Speed Mismatch. |
| DTC C0241-C0254 or C041-C054 | EBCM Control Valve Circuit. |
| DTC C0267 or C0268 and C067 or C068 | Pump Motor Circuit Open/Shorted. |
| DTC C0269 or C0274 and C069 or C074 | Excessive Dump/Isolation Time. |
| DTC C0271-C0273, C0284 | EBCM Malfunction. |
| DTC C0269 or C0274 and C069 or C074 | Excessive Dump/Isolation Time. |
| DTC C0279 | Powertrain Configuration Not Valid. |
| DTC C0281 or C081 | Brake Switch Circuit. |
| DTC C0283 (w/NW7) | Traction Switch Shorted to Ground. |
| DTC C0271-C0273, C0284 | EBCM Malfunction. |
| DTC C0287, P1644, or P1689 | Delivered Torque Circuit. |
| DTC C0290 or C0292 | Lost Communications With PCM. |
| DTC C0297 | Powertrain Configuration Data Not Received. |
| DTC C0298 or P1571 | Powertrain Indicated Traction Control Malfunction. |
| DTC C0287, P1644, or P1689 | Delivered Torque Circuit. |