OBD Guide

P0EB2

A/C Compressor Motor Phase U Current Sensor Circuit High

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Air conditioner doesn't work
  • Reduced cooling efficiency
  • Hot air from deflectors
  • Check Engine light comes on
  • Noises from the air conditioning compressor

Causes

  • Phase U current sensor fault
  • Open or short circuit in the sensor circuit
  • Poor contact in connectors
  • Compressor control module malfunction
  • Problems with the compressor motor

How to Fix

  1. Check the continuity of the phase U current sensor circuit
  2. Inspect connectors and contacts for corrosion or damage
  3. Check the resistance and signal of the current sensor
  4. If necessary, replace the current sensor
  5. Check the operation of the compressor control module

Related codes

Error P0EB2 by Vehicle Brand