OBD Guide
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C10D0

Electronic Park Brake Module Not Activated

C10D0 is an OBD-II diagnostic trouble code meaning: Electronic Park Brake Module Not Activated. Common causes: broken or corroded wiring harness, epb module malfunction. Estimated repair cost: $56–222.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • EPB fault light is on
  • Electronic parking brake does not work
  • Error persists after activation attempt

Causes

  • Broken or corroded wiring harness
  • EPB module malfunction
  • Module power problems
  • Software failure in the control unit
  • Incorrect adaptation after service

How to Fix

  1. Check EPB module wiring harness and connectors
  2. Check fuses and module power supply
  3. Scan the control unit for additional errors
  4. Adapt the EPB module (if required)
  5. Replace EPB module if necessary

Related codes

C10D1C10D2U0121

FAQ

What does the C10D0 code mean?

C10D0 is an OBD-II diagnostic trouble code that indicates: Electronic Park Brake Module Not Activated

What causes a C10D0 error code?

The most common causes of C10D0 include: Broken or corroded wiring harness; EPB module malfunction; Module power problems; Software failure in the control unit.

How do I fix a C10D0 diagnostic trouble code?

To fix C10D0: Check EPB module wiring harness and connectors. Check fuses and module power supply. Scan the control unit for additional errors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C10D0?

Limited driving only, diagnose soon

How much does it cost to fix C10D0?

The estimated repair cost for C10D0 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat