C1426

Stop Light Switch Off Stuck Malfunction

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$22–56 (est.)

Symptoms

Brake lights do not turn on when you press the brake pedal
Incorrect operation of cruise control
Check Engine light comes on

Causes

Faulty brake light switch
Wiring harness damage
Short circuit in the circuit
Problems with switch contacts

How to Fix

Check the operation of the brake lights
Inspect the brake light switch for damage.
Check the circuit and wiring harness for damage
Replace the brake light switch if necessary

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