B3064

Right Front Door Key Unlock Switch Circuit Low

Severity

✅ Low

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–33 (est.)

Symptoms

Incorrect operation of the central locking
Problems unlocking the right front door
Hazard warning light flashes when attempting to unlock

Causes

Open or short circuit in wiring harness
Oxidation of switch contacts
Malfunction of the switch itself
Body Control Module (BCM) Problems

How to Fix

Check the integrity of the wiring harness from the switch to the BCM
Clean the switch contacts from oxides
Replace the door unlock switch if necessary
Check the functionality of the body control unit

Related codes

B3061 B3062 B3063