OBD Guide

P0EBA

A/C Compressor Motor Phase W Current Sensor Range/Performace

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Air conditioner failure
  • Reduced cooling efficiency
  • Check Engine Light Illuminates
  • Unusual noises from the air conditioning compressor

Causes

  • Phase W current sensor fault
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Problems with the compressor motor
  • Air conditioning control module malfunction

How to Fix

  1. Check the continuity of the current sensor circuit
  2. Check resistance and sensor signal
  3. Inspect connectors and wires for damage
  4. Replace faulty current sensor
  5. Check the operation of the compressor motor

Related codes

Error P0EBA by Vehicle Brand