DTC B1208 Acura
Climate Control Unit Lost Communication with Keyless Access Control Unit (FOB ID message)
Climate Control Unit Lost Communication with Keyless Access Control Unit (FOB ID message)
Description
Poor communication the climate control unit and keyless access control unit. NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN system diagnosis test mode A.
Cause and Solution
Blown fuse in the main under-hood fuse box
Blown fuse in the under-dash fuse relay box
Perform the climate control self-diagnostic with the HDS or the climate control unit
Perform the gauge control module input test
Loose wires or poor connections on the B-CAN lines between the gauge control module circuit
Faulty climate control unit
Faulty gauge control module
Video Guide
Diagnostic Info
- DTC Code: B1208
- Brand: Acura