If short to Battery in BSD(Blind Spot Detection) Switch LED Circuit is detected, BSD ECU sets DTC C170B12 and system operates normally.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
BSD right circuit voltage(VLED) check. | 1. Poor connection 2. BSD switch LED circuit power short |
Enable Conditions |
•
IG ON. ( BSD Switch ON )
•
Engine running. | |
Threshold Value |
•
Switch VLED > (0.75 * IGN voltage. | |
Detecting Time |
•
1 second. |