B384C

Keyless Entry Output Signal Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Keyless entry system does not work
Problems with remote engine start
Flashing safety light on the dashboard

Causes

Open or shorted wiring harness
Malfunction of the solenoid valve (solenoid)
Damage to the keyless entry control unit
Corrosion of contacts or connectors

How to Fix

Check the integrity of the wiring harness
Test the operation of the solenoids
Check contacts and connectors for corrosion
Replace faulty components
Reset the error and check the system

Related codes

B384D B384E B3850