OBD Guide

P2D6C

Battery Charging System Positive Contactor D Control Circuit/Open

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine Light Is On
  • Battery charging problems
  • Reduced voltage in the on-board network
  • Difficulty starting the engine
  • Unstable operation of electronic systems

Causes

  • Open contactor control circuit
  • Contactor relay fault
  • Wiring damage
  • Short circuit in the circuit
  • Malfunction of the contactor itself

How to Fix

  1. Check the integrity of the contactor control circuit
  2. Check the condition of the contactor relay
  3. Inspect the wiring for damage
  4. Check the functionality of the contactor
  5. Replace faulty components

Related codes

Error P2D6C by Vehicle Brand