B1371

Illuminated Entry Relay Circuit Failure

Severity

✅ Low

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$11–56 (est.)

Symptoms

Interior lighting does not work when doors are opened
Interior lamps do not work
Backlight flashing may be present

Causes

Faulty interior lighting relay
Open or short circuit in wiring harness
Circuit fuse problems
Lighting ECU malfunction

How to Fix

Check the interior lighting fuse
Check the interior lighting relay for malfunctions
Inspect the wiring harness for damage
Check the contacts and connectors of the circuit
If necessary, replace the relay or repair the wiring harness