Check the Wheel Speed Sensor Circuit
- Refer to the DTC TROUBLESHOOTING PROCEDURES (FUEL SYSTEM (G6DB/G6DA - GSL 3.3/3.8)) or DTC TROUBLESHOOTING PROCEDURES (FUEL SYSTEM (G8BA - GSL 4.6)) .
- Is it normal?
YES
- Check the hydraulic circuit for leakage.
NO
- Repair or replace the wheel speed sensor.