| Confirmation Procedure |
Basic Condition:
- 12 volt battery voltage 9.6 - 16.5 V
Operating Condition:
|
| Execution |
Regular Diagnosis |
| Duration |
About 5 seconds |
| DTC Type |
- 1 drive cycle
- VSA indicator on (Dependent upon the conditions)
|
| Fail Safe Action |
- Degrade ABS performance (Dependent upon the conditions)
- Stop engine drag torque control function (Dependent upon the conditions)
- Stop TCS function (Fade out) (Dependent upon the conditions)
- Stop VSA function (Dependent upon the conditions)
- Stop brake assist function (Dependent upon the conditions)
- Stop hill start assist function (Dependent upon the conditions)
|
| Possible Cause |
- Open between the VSA modulator-control unit and the gauge control module (F-CAN_L, F-CAN_H lines)
- Gauge control module failure
- VSA modulator-control unit program not the latest
- VSA modulator-control unit internal failure
|