B3457

Right Rear Window Up Switch Circuit Low

Severity

✅ Low

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$22–56 (est.)

Symptoms

Right rear window regulator does not work
Intermittent operation of the window regulator
The fault indicator lights up

Causes

Open or short circuit in wiring harness
Power window switch malfunction
Poor contact in the connector
Problems with the control unit

How to Fix

Check wiring harness for open or short circuit
Check power window switch
Clean and check contacts in connectors
If necessary, replace the switch or wiring harness
Reset the error and check the system operation

Related codes

B3456 B3458 B3460