DTC B1062 Acura
Relay Control Module Lost Communication with Combination Switch Control Unit (HLSW Message)
Relay Control Module Lost Communication with Combination Switch Control Unit (HLSW Message)
Description
Poor communication between Relay Control Module and the Combination Switch Control unit.
Cause and Solution
If DTCs B1007, B1062, B1063, B1155, B1156, B1957, B1958, and B2969 all indicated perform the combination switch control unit input test
Loose or poor connections between the Relay Control module and the Combination Switch Control unit
Blown fuse in the main under-hood fuse box
Blown fuse in the under-dash fuse relay box
Open or Short to ground at the Relay Control Module
Open or Short to ground at Combination Switch Control unit
Fauty Relay Control Module
Video Guide
Diagnostic Info
- DTC Code: B1062
- Brand: Acura