OBD Guide

P0C07

Drive Motor A Phase U-V-W Circuit High

P0C07 is an OBD-II diagnostic trouble code meaning: Drive Motor A Phase U-V-W Circuit High. Common causes: damage to the engine phase wiring harness, oxidation or corrosion of connector contacts. Estimated repair cost: $56โ€“278.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56โ€“278 (est.)

Symptoms

  • Reduced engine power
  • Check Engine Light Illuminates
  • Unstable engine operation
  • Possible engine shutdown
  • Reduced performance of the hybrid system

Causes

  • Damage to the engine phase wiring harness
  • Oxidation or corrosion of connector contacts
  • High resistance in the phase circuit
  • Inverter fault
  • Problems with the engine itself

How to Fix

  1. Check the integrity of the engine phase wiring harness
  2. Inspect and clean connector contacts
  3. Measure the resistance in the phase circuit
  4. Check the operation of the inverter
  5. Replace damaged components if necessary

Related codes

Error P0C07 by Vehicle Brand

FAQ

What does the P0C07 code mean?

P0C07 is an OBD-II diagnostic trouble code that indicates: Drive Motor A Phase U-V-W Circuit High

What causes a P0C07 error code?

The most common causes of P0C07 include: Damage to the engine phase wiring harness; Oxidation or corrosion of connector contacts; High resistance in the phase circuit; Inverter fault.

How do I fix a P0C07 diagnostic trouble code?

To fix P0C07: Check the integrity of the engine phase wiring harness. Inspect and clean connector contacts. Measure the resistance in the phase circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0C07?

Limited driving only, diagnose soon

How much does it cost to fix P0C07?

The estimated repair cost for P0C07 is $56โ€“278. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat