ABS W/EBD & BA & TRAC System

DIAGNOSTIC TROUBLE CODE CHART

HINT:
- Using SST 09843-18040, connect the terminals Tc and CG of DLC3.
- If any abnormality is not found when inspecting parts, inspect the ECU.
- If a malfunction code is displayed during the DTC check, check the circuit listed for the code. For details of each code, turn to the respective "DTC No." in the DTC chart.

C0278/11 - C1239/39:

C1241/41 - Always ON:

DTC chart of anti-lock brake system:

*1, *2, *3, *4:
Even after the troubled areas are repaired, ABS warning light will not go OFF unless the following operations are performed.
- *1:
1. Drive the vehicle at 20 km/h (12 mph) for 30 seconds or more and check that the ABS warning light goes off.
2. Clear the DTC.

- *2:
1. Keep the vehicle in the stationary condition for 5 seconds or more and depress the brake pedal lightly 2 or 3 times.
2. Drive the vehicle at the vehicle speed 50 km/h (31 mph) and keep depressing the brake pedal strongly for about 3 seconds.
3. Repeat the above operation 3 times or more and check that the ABS warning light goes off.
4. Clear the DTC.

- *3: Depress the brake pedal for 1 sec.
- *4: Depress the brake pedal strongly for 1 sec., then release the brake pedal for 1 sec.

HINT: There is a case that hand-held tester cannot be used when ABS warning light is always on.

C1223/43 - C1203/53:

DTC chart of traction control system:

C1271/71 - C1281/81:

DTC of speed sensor check function: