Repair Procedures
WARNING: This page is about a different car, the 2010 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- DTC B2462 (Communication Interface Module) or DTC B2462 (Navigation Radio)
- Control Module References for telematics communication interface control module replacement, setup, and programming