B0534

Left Turn Signal Circuit Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$6–56 (est.)

Symptoms

Left turn signal does not work
Turn signals flashing quickly
Dashboard warning

Causes

Broken wire in the harness
Faulty turn signal relay
Burnt out lamp
Problems with the control unit
Corrosion in connectors

How to Fix

Check the left turn signal lamp
Inspect the wiring harness for damage
Check turn signal relay
Diagnose the control unit if necessary
Clean connector contacts from corrosion

Related codes

B0535 B0536 B0537