OBD Guide

P2D34

Hybrid/EV Battery Inductive Charger Control Circuit Range/Performance

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

Symptoms

  • Reduced battery charging efficiency
  • Increased charging time
  • The malfunction indicator on the instrument panel lights up
  • Hybrid system power reduction
  • Errors when trying to charge the battery

Causes

  • Charging module malfunction
  • Damage to the control circuit wiring harness
  • Problems with the hybrid system control unit
  • Incorrect charging sensor readings
  • Software error in the control system

How to Fix

  1. Check the integrity of the control circuit wiring harness
  2. Test the operation of the charging module
  3. Check the readings of the charging system sensors
  4. Update control unit software
  5. Replace faulty system components

Related codes

Error P2D34 by Vehicle Brand