DTC B108A, B108B, B108C, B108D, B108E, B108F, B1090, B1091, B1092
DTC B108A : Right Side Parking Light Circuit Shorted
DTC B108B : Left Side Parking Light Circuit Shorted
DTC B108C : Right Side Head Light Low Beam Circuit Shorted
DTC B108D : Left Side Head Light Low Beam Circuit Shorted
DTC B108E : Right Side Head Light High Beam Circuit Shorted
DTC B108F : Left Side Head Light High Beam Circuit Shorted
DTC B1090 : Illumination Circuit Shorted
DTC B1091 : DRL Circuit Shorted
DTC B1092 : Interior Light Cut Circuit Shorted
NOTE:
- If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A .
- These DTC is stored when the relay control module detects ground fault of the harness and controls the circuit in a cutoff state inside the relay control module.
| DTC Description | DTC |
|---|---|
| B108A Right Side Parking Light Circuit Shorted | |
| B108B Left Side Parking Light Circuit Shorted | |
| B108C Right Side Head Light Low Beam Circuit Shorted | |
| B108D Left Side Head Light Low Beam Circuit Shorted | |
| B108E Right Side Head Light High Beam Circuit Shorted | |
| B108F Left Side Head Light High Beam Circuit Shorted | |
| B1090 Illumination Circuit Shorted | |
| B1091 DRL Circuit Shorted | |
| B1092 Interior Light Cut Circuit Shorted |
DTC (Relay Control Module)
- Problem verification
-1. Clear the DTCs with the HDS.
-2. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
-3. Check for DTCs with the HDS.
DTC Description DTC B108A Right Side Parking Light Circuit Shorted B108B Left Side Parking Light Circuit Shorted B108C Right Side Head Light Low Beam Circuit Shorted B108D Left Side Head Light Low Beam Circuit Shorted B108E Right Side Head Light High Beam Circuit Shorted B108F Left Side Head Light High Beam Circuit Shorted B1090 Illumination Circuit Shorted B1091 DRL Circuit Shorted B1092 Interior Light Cut Circuit Shorted Are any DTCs indicated?
YES
Refer to the DTC shown on the display, then repair a short to body ground in the wire based on the instructions (see table), or replace the relay control module .
DTC Operation for failure wire B108A PARKING R B108B PARKING L B108C R H/L LO B108D L H/L LO B108E R H/L HI B108F L H/L HI B1090 ILLUMI+ B1091 DRL RLY OUT, DRL RLY OUT2 B1092 INTR LT CUT RLY OUT1, INTR LT CUT RLY OUT2 NO
Intermittent failure, the system is OK at this time. Check for loose or poor connections.