Vehicle Stability Control System

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

NOTICE:
Turn the ignition switch off before removing parts.

HINT
* If no abnormality is found when inspecting parts, inspect the skid control ECU and ground points for poor contact.
* 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 fuse and relay before investigating the trouble areas as shown in the table below.

C0200/31 - C0256/24:

C0273/13 - C1238/38:

C1239/39 - C1251/51:

C1361/91 - C1442/44 / 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):

* Drive the vehicle at 20 km/h (12 mph) for 30 seconds or more and check that the ABS warning light goes off.

* Clear the DTC.

* (*2):

* Keep the vehicle stationary for 5 seconds or more and depress the brake pedal lightly 2 or 3 times.

* Drive the vehicle at the vehicle speed of 50 km/h (31 mph) and keep depressing the brake pedal strongly for approximately 3 seconds.

* Repeat the above operation 3 times or more and check that the ABS warning light goes off.

* Clear the DTC.

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

43 / C1201/51 - C1336/39:

C1439/66 - C1445/66 / U0100/65 - U0126/63:

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

Test Mode DTC of ABS::

Test Mode DTC of VSC::