C0618

Park Brake Control Module Control Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

The parking brake indicator is on
Parking brake does not engage/disengage
Error on the dashboard

Causes

Short circuit in control circuit
Parking brake module malfunction
Wiring harness damage
Module power problems
Contact corrosion

How to Fix

Check the voltage in the control circuit with a multimeter
Inspect the wiring harness for damage
Check contacts for corrosion
Test the parking brake module
Replace faulty components

Related codes

C0561 C0562 C0610