P0CFA

Control Pilot Charging Switch A Circuit Low

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–222 (est.)

Symptoms

Inability to charge the car
Intermittent charging
The malfunction indicator on the dashboard lights up
Charging error message on car display
Reduced power or inability to start

Causes

Charging switch malfunction
Open or short circuit in the control pilot circuit
Problems with the charging port wiring harness
Charging control module malfunction
Corrosion or poor contact in charging connectors

How to Fix

Check the continuity of the control pilot circuit
Inspect the charging port connectors for damage or corrosion.
Check the charging switch for serviceability
Test the charging control module
Repair only from an authorized dealer

Related codes

P0CFB P0CFC P0CFD