OBD Guide

P0EED

Hybrid/EV Battery System Discharge Circuit Performance

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$167–889 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced vehicle power
  • Switching to emergency mode
  • Battery charging/discharging problems
  • Reducing electric range

Causes

  • High voltage battery fault
  • Problems with contacts in the discharge circuit
  • Battery controller failure
  • Damage to high voltage wiring
  • Control system software error

How to Fix

  1. High voltage system diagnostics
  2. Checking the condition of the battery and its elements
  3. Testing the discharge circuit and its components
  4. Checking and updating control system software
  5. Repair or replacement of faulty components

Related codes

Error P0EED by Vehicle Brand