Parking Assist Systems/Blind Spot Module/Service and Repair/BSI Control Unit Removal/Installation with the proper part.?
B18BC
DTC Troubleshooting: B18BC
DTC B18BC:
BSI Radar Units Communication Error
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to ON (II), then wait for 10 seconds.
3. Check for DTCs with the HDS.
Is DTC B18BC indicated?
YES -
Go to step 4.
NO -
Intermittent failure, the system is OK at this time.?
4. Turn the ignition switch to LOCK (0).
5. Disconnect the left BSI radar unit 6P connector.
6. Disconnect the right BSI radar unit 6P connector.
7. Disconnect the BSI control unit 16P connector.
8. Check for continuity between BSI control unit 16P connector terminal No. 3 and body ground.
Is there continuity?
YES -
Repair a short to ground in the wire between the BSI control unit and the branch of the BSI-CAN line (BSI-CAN H).?
NO -
Go to step 9.
9. Check for continuity between BSI control unit 16P connector terminals No. 2 and No. 3.