P04BE

Fuel Fill Door Lock Control Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–89 (est.)

Symptoms

Unable to open fuel filler flap
Error indication on the dashboard
Problems with the EVAP system

Causes

Short circuit in control circuit
Broken or damaged wiring harness
Lock solenoid valve malfunction
Problems with the control unit

How to Fix

Check the integrity of the wiring harness
Measure the resistance of the lock solenoid
Check control circuit voltage
Replace faulty components

Related codes

P0455 P0456 P0457