OBD Guide

P0E6F

Battery Charging System Precharge Contactor Control Circuit Low

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

Symptoms

  • Check Engine light comes on
  • Problems with charging a high-voltage battery
  • Hybrid system power reduction
  • The car may not switch to EV mode

Causes

  • Open or short circuit in the contactor control circuit
  • Precharge contactor fault
  • Problems with the hybrid system control module
  • Corrosion or poor contact in connectors
  • Faulty relay or fuse

How to Fix

  1. Check the integrity of the contactor control circuit
  2. Check the condition of the precharge contactor
  3. Check connectors and connections for corrosion
  4. Check relays and fuses
  5. If necessary, replace the precharge contactor

Related codes

Error P0E6F by Vehicle Brand