OBD Guide

P0BE5

Drive Motor A Phase U Current Sensor Circuit

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Loss of engine power
  • Switching to emergency mode
  • Check Engine Light Illuminated
  • Unstable engine operation
  • Reduced performance of the hybrid system

Causes

  • Phase U current sensor fault
  • Open or short circuit in the sensor circuit
  • Poor contact in sensor connectors
  • Engine control module malfunction
  • Wiring harness damage

How to Fix

  1. Check the continuity of the current sensor circuit
  2. Check sensor connections and connectors
  3. Test the current sensor with a multimeter
  4. Replace faulty current sensor
  5. Check and, if necessary, replace the control module

Related codes

Error P0BE5 by Vehicle Brand