OBD Guide

P0DCC

Hybrid/EV Battery Cell Balancing Circuit I

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Reduced range on a single charge
  • Extending battery charging time
  • Unstable operation of the power plant
  • Warning messages on the dashboard

Causes

  • Balancing module malfunction
  • Damage to balancing circuit wiring
  • Battery controller problems
  • Worn or damaged battery cells

How to Fix

  1. Check the integrity of the balancing circuit wiring
  2. Test the balancing module
  3. Check the condition of the battery cells
  4. Replace faulty components
  5. Repair only from an authorized dealer

Related codes

Error P0DCC by Vehicle Brand