Vehicle Stability Control System

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

DIAGNOSTIC TROUBLE CODE CHART
NOTE: Turn the ignition switch to 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 applicable Diagnostic Trouble Code Test.
- 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.

DTC chart of ABS:













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

DTC chart of VSC:





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: