OBD Guide

P0CFC

Control Pilot Charging Switch A Intermittent/Erratic

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Intermittent battery charging
  • Error indication on the charging station
  • Reduced range
  • Error message on the dashboard
  • The car does not recognize the charger

Causes

  • Damage to the charging circuit wiring harness
  • Oxidation of contacts in charging connectors
  • Car charging port malfunction
  • Problems with the on-board charger
  • Charging station malfunction

How to Fix

  1. Visual inspection of the charging port and cable
  2. Checking the condition of contacts and connectors
  3. Control Circuit Resistance Diagnosis
  4. Checking the operation of the on-board charger
  5. Charging system software update

Related codes

Error P0CFC by Vehicle Brand