OBD Guide

P0CF3

Control Pilot Circuit /Open

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–111 (est.)

Symptoms

  • Inability to charge the car
  • Charging error indication on the instrument panel
  • Intermittent charger operation
  • The system does not recognize the connected charger

Causes

  • Broken wires in the Control Pilot circuit
  • Oxidation or damage to the contacts in the charging connector
  • Charging control unit malfunction
  • Problems with the charging station
  • Short circuit in the circuit

How to Fix

  1. Visual inspection of the charging connector and wires
  2. Checking Control Pilot Circuit Continuity
  3. Cleaning the charging connector contacts
  4. Replacing damaged wires or connectors
  5. Diagnostics and replacement of the charging control unit if necessary

Related codes

Error P0CF3 by Vehicle Brand