Vehicle Stability Control System

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

NOTICE:
Turn the engine 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.
- Inspect the fuses and relays before inspecting the trouble areas as shown in the table below.

ABS DTC:

C0200/31 - C0256/24:

C0273/13 - C1238/38:

C1239/39 - C1249/49:

C1251/51 - C1381/97, U0073/94 - U0124/95:

*1, *2:
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 30 km/h (18 mph) for 30 seconds or more and check that the ABS warning light goes off.
2 Clear the DTCs.

- *2:
1 Keep the vehicle stationary for 5 seconds or more and depress the brake pedal lightly 2 or 3 times.
2 Drive the vehicle at the vehicle speed of 50 km/h (31 mph) and keep depressing the brake pedal strongly for approximately 3 seconds.
3 Repeat the above operation 3 times or more and check that the ABS warning light goes off.
4 Clear the DTCs.
HINT:
In some cases, the Techstream cannot be used when the ABS warning light remains on.

VSC DTC:

43, C1201/51 - C1305/21, U0100/65 - U0126/63:

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

ABS Test Mode DTC:

C1270/88 - C1281/81:

VSC Test Mode DTC:

C0371/71: