OBD Guide

P2D35

Hybrid/EV Battery Inductive Charging System High Voltage Interlock Circuit Performance

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

Symptoms

  • Inability to charge hybrid/electric battery
  • Check engine light comes on
  • Reduced vehicle performance
  • High voltage system fault warning
  • The car goes into emergency mode

Causes

  • Open or short circuit in HVIL circuit
  • Damage to the high voltage system wiring harness
  • Malfunction of the high voltage system connector
  • Problems with the charging control module
  • Contact corrosion in a high voltage system

How to Fix

  1. Conduct diagnostics of the high-voltage system using special equipment
  2. Check HVIL circuit continuity
  3. Inspect connectors and wiring harness for damage
  4. Replace damaged components if necessary
  5. Repair only from an authorized dealer

Related codes

Error P2D35 by Vehicle Brand