OBD Guide
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C1180

Park Brake Valve Solenoid 1 Sense Input Circuit Failure

C1180 is an OBD-II diagnostic trouble code meaning: Park Brake Valve Solenoid 1 Sense Input Circuit Failure. Common causes: open or short circuit in wiring harness, parking brake solenoid malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • The parking brake indicator is on
  • Problems with activating/deactivating the electronic parking brake
  • Error message on the dashboard

Causes

  • Open or short circuit in wiring harness
  • Parking brake solenoid malfunction
  • Connector corrosion
  • Problems with the parking brake control unit

How to Fix

  1. Check the integrity of the wiring harness to the solenoid
  2. Check connections and clean contacts from corrosion
  3. Test solenoid resistance
  4. Replace solenoid or wiring harness if necessary

Related codes

C1181C1182C1183

FAQ

What does the C1180 code mean?

C1180 is an OBD-II diagnostic trouble code that indicates: Park Brake Valve Solenoid 1 Sense Input Circuit Failure

What causes a C1180 error code?

The most common causes of C1180 include: Open or short circuit in wiring harness; Parking brake solenoid malfunction; Connector corrosion; Problems with the parking brake control unit.

How do I fix a C1180 diagnostic trouble code?

To fix C1180: Check the integrity of the wiring harness to the solenoid. Check connections and clean contacts from corrosion. Test solenoid resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1180?

Limited driving only, diagnose soon

How much does it cost to fix C1180?

The estimated repair cost for C1180 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat