Retrieving Diagnostic Trouble Codes
Connect scan tool data cable to vehicle Data Link Connector (DLC). Turn ignition on. Follow instructions on scan tool to read ABS DTCs. If a fault is indicated, go to appropriate DTC circuit test under DIAGNOSTIC TESTS . See ABS DIAGNOSTIC TROUBLE CODE INDEX . Turn ignition off and disconnect scan tool.
ABS DIAGNOSTIC TROUBLE CODE INDEX
| DTC | Circuit Affected |
|---|---|
| C1214 | ABS Relay Fault |
| C1215 | Idle-Up Circuit Fault |
| C1217 | Pump Motor Shorted To Ground |
| C1218 | Pump Motor Ground Circuit Open Or Shorted To Battery |
| C1221 | Left Front Wheel Speed Sensor Input Signal=0 |
| C1222 | Right Front Wheel Speed Sensor Input Signal=0 |
| C1223 | Left Rear Wheel Speed Sensor Input Signal=0 |
| C1224 | Right Rear Wheel Speed Sensor Input Signal=0 |
| C1225 | Left Front Excessive Wheel Speed Variation |
| C1226 | Right Front Excessive Wheel Speed Variation |
| C1227 | Left Rear Excessive Wheel Speed Variation |
| C1228 | Right Rear Excessive Wheel Speed Variation |
| C1232 | Left Front Wheel Speed Open Or Shorted Circuit |
| C1233 | Right Front Wheel Speed Open Or Shorted Circuit |
| C1234 | Left Rear Wheel Speed Open Or Shorted Circuit |
| C1235 | Right Rear Wheel Speed Open Or Shorted Circuit |
| C1236 | Low System Voltage |
| C1237 | High System Voltage |
| C1242 | Pump Motor Open Circuit |
| C1243 | Pump Motor Stalled |
| C1254 | Abnormal Shut Down Detected |
| C1255 | EBCM Internal Malfunction (ABS Disabled) |
| C1256 | EBCM Internal Malfunction (ABS Functional) |
| C1257 | "G" Sensor (4WD Models) Fault |
| C1258 | 4WD Switch Circuit Fault (2WD Models) |
| C1258 | 4WD Switch Circuit Fault (4WD Models) |
| C1261 | Left Front Apply Solenoid Shorted Or Open |
| C1262 | Left Front Release Solenoid Shorted Or Open |
| C1263 | Right Front Apply Solenoid Shorted Or Open |
| C1264 | Right Front Release Solenoid Shorted Or Open |
| C1267 | Right Rear Apply Solenoid Shorted Or Open |
| C1268 | Right Rear Release Solenoid Shorted Or Open |
| C1295 | Brake Light Switch Circuit Open |