B0533

Left Turn Signal Circuit High

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$22–111 (est.)

Symptoms

The left turn signal flashes at an increased frequency
Left turn signal does not work
The malfunction indicator on the dashboard is on

Causes

Short circuit in the left turn signal circuit
Turn signal relay malfunction
Wiring harness damage
Oxidation of contacts in connectors
Control unit malfunction

How to Fix

Check the turn signal fuse
Inspect the wiring harness for damage
Check the contacts in the left headlight and turn signal connectors
Test the operation of the turn signal relay
If necessary, replace faulty components
Reset the error using a diagnostic scanner

Related codes

B0532 B0534 B1000