B1547

Power Window Master Circuit Failure

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Failure of all power windows
Incorrect operation of power windows
Control buttons sticking

Causes

Open or short circuit in wiring
Fuse or relay failure
Damage to the control module
Contact corrosion
Wiring harness damage

How to Fix

Check wiring integrity
Check the condition of fuses and relays
Diagnose the control module
Clean or replace corroded contacts
Replace damaged wiring harness

Related codes

B1548 B1549 B1550