Retrieving Codes
- Access ABS Diagnostic Link Connector (DLC). See Figure . Turn ignition off. Connect diagnostic terminal to terminal No. 4 at DLC. Turn ignition on. Determine Diagnostic Trouble Code (DTC) by counting number of times TCS warning light flashes. Up to 3 codes can be stored at a time, with the most recent code displayed first.
- ABS light first flashes DTC 11, which is the start code. DTCs will then be flashed. After codes are flashed, start DTC 11 will again be displayed and codes repeated. If there is no DTCs in memory, only start DTC 11 will be present. See ABS/TCS DIAGNOSTIC TROUBLE CODES table. Perform appropriate DTC test under TESTING .
ABS/TCS DIAGNOSTIC TROUBLE CODES
| DTC | Fault | TEST No. |
|---|---|---|
| 11 | Start Code | None |
| 21 | Right Front Sensor (Open Or Short) | 1 |
| 22 | Right Front Sensor | 2 |
| 23 | Left Front Sensor (Open Or Short) | 1 |
| 24 | Left Front Sensor | 2 |
| 25 | Right Rear Sensor (Open Or Short) | 1 |
| 26 | Right Rear Sensor | 2 |
| 27 | Left Rear Sensor (Open Or Short) | 1 |
| 28 | Left Rear Sensor | 2 |
| 31 | Right Front Inlet Solenoid Valve | 3 |
| 32 | Right Front Outlet Solenoid Valve | 4 |
| 33 | Left Front Inlet Solenoid Valve | 3 |
| 34 | Left Front Outlet Solenoid Valve | 4 |
| 35 | Right Rear Inlet Solenoid Valve | 3 |
| 36 | Right Front Outlet Solenoid Valve | 4 |
| 37 | Left Rear Inlet Solenoid Valve | 3 |
| 38 | Left Rear Outlet Solenoid Valve | 4 |
| 41 | ABS/TCS Control Module | 5 |
| 42 | High Supply Voltage | 6 |
| 43 | Faulty Engine Control Module Wiring Harness | 7 |
| 51 | Valve Relay | 8 |
| 52 | Motor, Motor Sensor Or Motor Relay | 9 |
| 54 | Stroke Sensor Or Stoplight Circuit | 10 |
| 57 | Fluid Level Switch | 11 |
| 58 | Pressure Switch | 12 |
| 61 | TCS No. 1 Solenoid Valve | 3 |
| 62 | TCS No. 2 Solenoid Valve | 3 |