OBD Guide

P0E01

Generator Phase U Current Sensor Circuit Range/Performance

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

Symptoms

  • Check Engine Light Is On
  • Unstable generator operation
  • Reduced battery charging efficiency
  • Periodic malfunctions in the vehicle's electrical system

Causes

  • Generator phase U current sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in sensor connectors
  • Wiring harness damage
  • Problems with the generator

How to Fix

  1. Check the continuity of the phase U current sensor circuit
  2. Inspect the sensor connectors for oxidation or damage.
  3. Check the functionality of the current sensor
  4. If necessary, replace the sensor or repair the wiring
  5. Check generator operation

Related codes

Error P0E01 by Vehicle Brand