LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2021 >> CR-V LX, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Network Communication - Testing & Troubleshooting (Except Hybrid) >> DTC Troubleshooting Index >> Network Communication DTC Troubleshooting Index >> Keyless Access Backup Control Unit
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Keyless Access Backup Control Unit

DTC Description DTC type
B1926 Backup Control Antenna Open or Short Internal error
U1280 B-CAN communication bus line error (BUS-OFF) Loss of communication
U128D Backup Control Unit Lost Communication with Gauge Control Module Loss of communication
scientia non olet · About LEMON Manuals