OBD Guide

P2C96

Hybrid/EV Battery Disable Circuit/Open

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$17–89 (est.)

Symptoms

  • Check Engine light comes on
  • Vehicle power limitation
  • Error message on the instrument panel
  • The car may not switch to electric mode
  • Problems with charging a high-voltage battery

Causes

  • Broken wires in the shutdown circuit
  • Faulty trip relay
  • Problems with the high voltage connector
  • Battery management module malfunction
  • Corrosion of contacts in the circuit

How to Fix

  1. Check the integrity of the battery disconnect circuit
  2. Check the state of the trip relay
  3. Inspect high-voltage connectors for damage
  4. Check Battery Management Module connections
  5. Scan the system for additional trouble codes

Related codes

Error P2C96 by Vehicle Brand