Antilock Brakes / Traction Control System
Malfunction Code/Symptom Chart
X: Available
-: Not available
*1: Fail-safe operation does not activate. A signal from control unit suspends TCS and ABS control operation. Brakes operate conventionally. After specified power supply voltage resumes, TCS OFF indicator and ABS warning lamp go out, allowing for TCS and ABS control operation.
*2: If a wheel or wheels spin on bad or slippery road surfaces for a period of approximately 10 to 80 seconds, the ABS warning lamp and the TCS OFF indicator lamp. But this is not a malfunction. When the ignition switch is turned "ON" after a shorted wheel sensor circuit has been repaired, the ABS warning lamp and the TCS OFF indicator lamp light. Drive the vehicle at about 30 km/h (19 MPH) to ensure these lamps go out within 1 minute.
*3: When the BATTERY VOLTAGE [ABNORMAL] code No. appears on the display, it does not indicate a malfunction related to the ABS/TCS control unit. Do not replace the ABS/TCS control unit even if the code No. appears.
*4: The BATTERY VOLTAGE [ABNORMAL] code No. can sometimes appear when the ABS motor ground circuit is loose or disconnected. When it does, always check the ground circuit for improper installation.
*5: Only SLIP indicator lamp goes out depending on the type of ECM malfunction.
*6: If failure occurs in self-diagnostic check terminal (terminal No. 4 of data link connector) circuit and/or TCS operation (SLIP indicator) circuit, fail-safe operation will not activate.