C0617

Park Brake Control Module Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–222 (est.)

Symptoms

Parking brake not working
The parking brake warning light comes on
The parking brake is delayed or does not apply fully

Causes

Open or short circuit in wiring harness
EPB control module malfunction
Poor grounding of the EPB module
Fuse or relay failure
Low battery

How to Fix

Check voltage on EPB module
Inspect the wiring harness for damage
Check fuses and relays
Make sure the grounding is reliable
Replace EPB module if necessary

Related codes

C056E C056F C0570