DTC B1066 Acura
Relay Control Module Lost Communication With Keyless Access Control Unit (PANIC Message)
Relay Control Module Lost Communication With Keyless Access Control Unit (PANIC Message)
Description
Poor communicaton between the Relay Control Module and the 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
Open or Short to ground at the Relay Control Unit
Open or Short to ground at the Keyless Access Control Unit
Faulty Relay Control Module
Video Guide
Diagnostic Info
- DTC Code: B1066
- Brand: Acura