DSC Operates Frequently/DSC Does Not Work Correctly: Outline
DSC OPERATES FREQUENTLY/DSC DOES NOT WORK CORRECTLY (DSC) DESCRIPTION AND POSSIBLE CAUSE
| Description |
DSC*2
operates frequently
DSC*2
does not work correctly
*2
: The TCS/DSC operation indicator light flashes during DSC operation. |
| Possible cause |
- DSC HU/CM detects malfunction (input/output device malfunction)
- Tire malfunction (4 tires with air pressure, wear condition, or grip level that differ are used)
- SAS control module installation malfunction (if there is SAS control module installation malfunction, DSC may operate frequently)
- After replacing DSC HU/CM and SAS control module, sensor initialization procedure for DSC related parts is not performed. (if initialization procedure is not performed, DSC may operate insufficiently)
- ABS wheel-speed sensor outputs error signal
|
| System wiring diagram |
|