OBD Guide

P0D25

Battery Charger System Precharge Time Too Short

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–278 (est.)

Symptoms

  • Check Engine light comes on
  • Hybrid/Electric Vehicle Charging Problems
  • Reduced system efficiency
  • The car goes into emergency mode

Causes

  • High voltage relay malfunction
  • Problems with the precharge circuit
  • Charging control unit malfunction
  • Damage to the high voltage battery
  • Software problems

How to Fix

  1. Check the condition of the high voltage relay
  2. Diagnose the precharge circuit
  3. Check the functionality of the charging control unit
  4. Test the high voltage battery
  5. Update system software

Related codes

Error P0D25 by Vehicle Brand