OBD Guide

P0D23

Battery Charger A Output Shorted

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–278 (est.)

Symptoms

  • Malfunction warning on the dashboard
  • Battery charging problems
  • Reduced vehicle performance
  • The car goes into emergency mode
  • Possible problems starting the engine

Causes

  • Damage to charger wiring harness
  • Charger fault
  • Short circuit in the output circuit
  • Battery problems
  • Control unit malfunction

How to Fix

  1. Check the integrity of the charger wiring harness
  2. Check resistance and voltage in the circuit
  3. Test the charger
  4. Replace the charger if necessary
  5. Check and replace battery if necessary

Related codes

Error P0D23 by Vehicle Brand