C0314 critical

EPB Caliper Left Rear Stuck

The C0314 code means the vehicle's onboard diagnostic system has detected: EPB Caliper Left Rear Stuck. This is a critical severity code.

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Keep driving?
Short distances only
DIY difficulty
hard
Estimated cost
$250 - $700 (parts and labor)
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Common Symptoms

  • Parking brake warning light on
  • Rear brake drag
  • Parking brake does not hold on hills
  • Grinding noise from rear brakes

Probable Causes (Ranked by Likelihood)

  • Stuck EPB caliper mechanism Very High
  • Worn EPB cable or actuator High
  • Corroded caliper slide pins Moderate
  • Failed tension sensor Low

Step-by-Step Diagnostic Procedure

  1. Inspect rear EPB calipers for proper operation

  2. Check EPB cable tension with scan tool

  3. Test EPB caliper motor resistance

  4. Inspect caliper slide pins and hardware

Frequently Asked Questions

What does code C0314 mean?

C0314 indicates a fault with the epb caliper left rear stuck system in your vehicle.

Can I drive with C0314?

You can drive short distances but have the system inspected soon.

How much does it cost to fix C0314?

Typical repair costs are $250 - $700 (parts and labor).

Sources

This page is built from documented references. Verify against your own service info before repair work.

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