| Confirmation Procedure |
Operating Condition:
|
| Execution |
Initial Diagnosis |
| Duration |
About 2 seconds* 1 About 1 second* 2
|
| DTC Type |
- 1 drive cycle
- ABS indicator on
- VSA indicator on
- Brake system indicator on (If multiple wheel failures are detected)
|
| Fail Safe Action |
- Stop ABS function
- Stop VSA function
- Stop TCS function
- Stop brake assist function
- Stop EBD function (If multiple wheel failures are detected)
- Stop engine drag torque control function
|
| Possible Cause |
- Short to another line between the VSA modulator-control unit and the right-rear wheel speed sensor (FR R ABS SNSR+, FR L ABS SNSR+, RR R ABS SNSR+, RR L ABS SNSR+ lines)
- Short to power between the VSA modulator-control unit and the right-rear wheel speed sensor (RR R ABS SNSR- line)
- Right-rear wheel speed sensor failure
- VSA modulator-control unit program not the latest
- VSA modulator-control unit internal failure
|