OBD Guide

P0CFB

Control Pilot Charging Switch A Circuit High

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–133 (est.)

Symptoms

  • Electric car charging problems
  • Check Engine Light Activation
  • Errors in the energy management system
  • Reduced charging efficiency

Causes

  • Short circuit in the charging switch circuit
  • Charging switch malfunction
  • Problems with the charging system wiring harness
  • Broken connection wires
  • Charge control module malfunction

How to Fix

  1. Check the condition of the charging system wiring harness
  2. Check the resistance of the charging switch circuit
  3. Check the voltage at the charging switch connectors
  4. If necessary, replace the charging switch
  5. Check the operation of the charge control module

Related codes

Error P0CFB by Vehicle Brand