OBD Guide

P0C96

Hybrid/EV Battery Temperature Sensor K Circuit Intermittent/Erratic

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

Symptoms

  • Check Engine light comes on
  • Hybrid system power reduction
  • Incorrect battery temperature readings on the dashboard
  • Activation of emergency operation
  • Increased cooling system noise

Causes

  • Poor contact in the sensor connector
  • Open or shorted wiring harness
  • Temperature sensor malfunction
  • Problems with the battery management module
  • Contact corrosion

How to Fix

  1. Check temperature sensor connections
  2. Inspect the wiring harness for damage
  3. Check sensor resistance
  4. Scan the battery management module for errors
  5. Replace temperature sensor if necessary

Related codes

Error P0C96 by Vehicle Brand