OBD Guide

P2E4C

Battery Charger Coupler Temperature Sensor C Circuit Low

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

Symptoms

  • Incorrect operation of the battery charging system
  • Warning messages on the dashboard
  • Reduced charging efficiency
  • Possible problems starting the engine

Causes

  • Charger C temperature sensor fault
  • Open or short circuit in the sensor circuit
  • Poor contact in connectors
  • Problems with the charging system control unit

How to Fix

  1. Check the continuity of the temperature sensor circuit
  2. Inspect connectors and contacts for corrosion or damage
  3. Check the functionality of the temperature sensor
  4. If necessary, replace the temperature sensor
  5. Check the operation of the charging system after repair

Related codes

Error P2E4C by Vehicle Brand