The SRSCM sets DTC B140900 if there is any error in communication between DSIS and SRSCM.
Item | Detecting Condition | Possible cause | |
DTC Strategy |
•
Check Data | 1. Short to power in harness. 2. Short to ground in harness. 3. Poor connection of connected part(open). 4. Faulty DSIS. 5. Check SRSCM. | |
Enable Conditions |
•
Ignition "ON" | ||
Threshold Value |
•
DSIS communication error - Sensor not connected - Sensor defect, wiring fault | ||
Diagnostic Time | Qualification |
•
More than 1s (100ms x 10) | |
De-Qualification |
•
More than 2s (100ms x 20) | ||
