Retrieving Codes
- Access ABS Diagnostic Link Connector (DLC). See Fig 1. Turn ignition off. Connect diagnostic terminal to terminal No. 6 of 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 exist. See ABS DIAGNOSTIC TROUBLE CODE TEST table. Perform appropriate test under DIAGNOSTIC TESTS .
ABS DIAGNOSTIC TROUBLE CODE TEST
| DTC | Fault | TEST No. |
|---|---|---|
| DTC 11 | Start Code | None |
| DTC 21 | Right Front Sensor (Open) | TEST 1 |
| DTC 22 | Right Front Sensor (Short) | TEST 2 |
| DTC 23 | Left Front Sensor (Open) | TEST 1 |
| DTC 24 | Left Front Sensor (Short) | TEST 2 |
| DTC 25 | Right Rear Sensor (Open) | TEST 1 |
| DTC 26 | Right Rear Sensor (Short) | TEST 2 |
| DTC 27 | Left Rear Sensor (Open) | TEST 1 |
| DTC 28 | Left Rear Sensor (Short) | TEST 2 |
| DTC 29 | Wheel Speed Sensor Signal Problem | TEST 3 |
| DTC 31 | Right Front Inlet Solenoid Valve | TEST 4 |
| DTC 32 | Right Front Outlet Solenoid Valve | TEST 5 |
| DTC 33 | Left Front Inlet Solenoid Valve | TEST 4 |
| DTC 34 | Left Front Outlet Solenoid Valve | TEST 5 |
| DTC 35 | Right Rear Inlet Solenoid Valve | TEST 4 |
| DTC 36 | Right Front Outlet Solenoid Valve | TEST 5 |
| DTC 37 | Left Rear Inlet Solenoid Valve | TEST 4 |
| DTC 38 | Left Rear Outlet Solenoid Valve | TEST 5 |
| DTC 41 | ABS Control Module Problem | TEST 6 |
| DTC 42 | Low Supply Voltage | TEST 7 |
| DTC 44 | A/T Control Problem | TEST 8 |
| DTC 46 | "G" Sensor Supply Voltage Problem | TEST 9 |
| DTC 51 | Valve Relay Problem | TEST 10 |
| DTC 52 | Motor, Motor Sensor Or Motor Relay | TEST 11 |
| DTC 54 | Stoplight Switch Problem | TEST 12 |
| DTC 56 | "G" Sensor Output Voltage Problem | TEST 13 |