B1470

Lamp Headlamp Input Circuit Failure

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Headlights don't work
Flashing headlights
Dashboard warning

Causes

Open or short circuit in wiring harness
Faulty headlight relay
Blown fuse
Problems with the headlight control unit
Contact corrosion

How to Fix

Check fuses and replace if necessary
Check headlight relay
Inspect the wiring harness for damage
Check contacts for corrosion
Test the headlight control unit

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