OBD Guide

P0E6D

Battery Charging System Precharge Contactor Control Circuit/Open

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$33–167 (est.)

Symptoms

  • Hybrid system does not turn on
  • Dashboard warning light
  • Reduced performance of the hybrid system
  • Problems with charging a high-voltage battery
  • Clicking sound when trying to start

Causes

  • Open circuit in control circuit wiring harness
  • Faulty pre-charge contactor
  • Pre-charge relay problems
  • Charging system control module malfunction
  • Corrosion or poor contact in connectors

How to Fix

  1. Check the integrity of the control circuit
  2. Test pre-charge contactor
  3. Check pre-charge relay
  4. Diagnose the control module
  5. Replace damaged components

Related codes

Error P0E6D by Vehicle Brand