Vehicle Stability Control System

BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: DIAGNOSTIC TROUBLE CODE CHART

DIAGNOSTIC TROUBLE CODE CHART
NOTE: Turn the ignition switch off before removing any parts.
HINT:
- If no abnormality is found when inspecting parts, inspect the skid control ECU and ground points for poor connections.
- If a trouble code is displayed during the DTC check, check the circuit indicated by the DTC. For details of each code, refer to the respective "DTC Code" in the DTC chart.
- When 2 or more DTCs are detected, perform circuit inspection one by one until the problem is identified.
- For DTCs indicated by the warning light or indicator light, refer to the DTC charts in DTC Check/Clear.
- Inspect the fuses and relays before inspecting the trouble areas as shown in the table below.

DTC chart for ABS:

C0226 - C1245:

C1337 - C1407:

C1408 - C1421:

C1422 - C1429:

C1430 - C1442 / U0073 - U0124:

(*1 to *3):
Even after the trouble areas are repaired, the 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 DTCs.

- (*2):
1. Turn the ignition switch on (IG).
2. Keep the vehicle stationary for 5 seconds or more and depress the brake pedal lightly 2 or 3 times.
3. Drive the vehicle at the vehicle speed of 50 km/h (31 mph) and depress and hold the brake pedal firmly for approximately 3 seconds.
4. Repeat the above operation 3 times or more and check that the ABS warning light goes off.
5. Clear the DTCs.

- (*3):
1. Turn the ignition switch on (IG).
2. Depress the brake pedal.
3. Clear the DTCs.
HINT: In some cases, Techstream cannot be used when the ABS warning light remains on.

DTC chart for VSC:

C1201 - C1437:

C1439 - C1445 / U0100 - U0126:

HINT: In some cases, Techstream cannot be used when the slip indicator light remains on.

Test Mode DTC for ABS:

C1271 - C1281:

Test Mode DTC for VSC:

C0371 - C1379:

(*4): for 4WD