OBD Guide

P2D5D

Battery Charging System Positive Contactor C Stuck Open

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Check Engine Light Is On
  • Hybrid system power reduction
  • High voltage system fault warning
  • Battery charging problems
  • Limiting driving modes

Causes

  • Positive terminal fault C
  • High Voltage Relay Problems
  • Open circuit control
  • Wiring harness damage
  • Malfunction of the hybrid system control module

How to Fix

  1. Check the condition of positive terminal C
  2. Check the integrity of the control circuit
  3. Test high voltage relay
  4. Inspect the wiring harness for damage
  5. Repair only from an authorized dealer

Related codes

Error P2D5D by Vehicle Brand