OBD Guide

P0EB8

A/C Compressor Motor Phase W Current Sensor Circuit High

P0EB8 is an OBD-II diagnostic trouble code meaning: A/C Compressor Motor Phase W Current Sensor Circuit High. Common causes: phase w current sensor fault, open or short circuit in wiring. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Air conditioner doesn't work
  • Increased noise from the compressor
  • Intermittent operation of the air conditioner
  • Check Engine light comes on
  • Reduced cooling efficiency

Causes

  • Phase W current sensor fault
  • Open or short circuit in wiring
  • Problems with connectors
  • Air conditioning control module malfunction
  • Compressor damage

How to Fix

  1. Check the integrity of wiring and connectors
  2. Check the resistance of the current sensor
  3. Check compressor operation
  4. Check the air conditioning control module
  5. Replace faulty components

Related codes

Error P0EB8 by Vehicle Brand

FAQ

What does the P0EB8 code mean?

P0EB8 is an OBD-II diagnostic trouble code that indicates: A/C Compressor Motor Phase W Current Sensor Circuit High

What causes a P0EB8 error code?

The most common causes of P0EB8 include: Phase W current sensor fault; Open or short circuit in wiring; Problems with connectors; Air conditioning control module malfunction.

How do I fix a P0EB8 diagnostic trouble code?

To fix P0EB8: Check the integrity of wiring and connectors. Check the resistance of the current sensor. Check compressor operation. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0EB8?

Yes, but get it checked soon

How much does it cost to fix P0EB8?

The estimated repair cost for P0EB8 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

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