Honda HR-V: Keyless Access Backup Control Unit - Diagnostics

 Keyless Access System Symptom Troubleshooting - The Doors Will Not Unlock Or Lock With The Keyless Remote, But Will Unlock Or Lock With The Door Outer Handles

1. Door lock actuator operation check 1. Remove all the keyless remotes from inside the vehicle, and close all doors and the tailgate. Push each LOCK and UNLOCK buttons of the keyless remote, at least 10 times. Do the door lock actuators work normally? YES Intermittent failure, the system is

 Keyless/Power Door Locks/Security System Symptom Troubleshooting - Doors Automatically Relock 30 Seconds After Being Unlocked With The Keyless Remote Even Though A Door Has Been Opened

NOTE: Before troubleshooting, check the B-CAN DTCs. If any DTC is indicated, troubleshoot the indicated DTC first. 1. Determine possible failure area (MICU, others): Move the interior light switch to the DOOR position. Turn the vehicle to the OFF (LOCK) mode. Watch the front individual map ligh