OBD Guide

P0EF6

Drive Motor C Temperature Sensor Over Temperature

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Reduced engine power
  • Switching to emergency mode
  • Check Engine Light Illuminates
  • Motor overheating
  • Battery charging problems

Causes

  • Temperature sensor malfunction
  • Problems with the electric motor cooling system
  • Short circuit in the sensor circuit
  • Motor overheating due to overload
  • Problems with controller software

How to Fix

  1. Check the operation of the electric motor cooling system
  2. Check the condition of the temperature sensor and its circuit
  3. Clean or replace temperature sensor
  4. Update controller software
  5. Replace the electric motor if necessary

Related codes

Error P0EF6 by Vehicle Brand