OBD Guide

P0EB8

A/C Compressor Motor Phase W Current Sensor Circuit High

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