P0CFC — Control Pilot Charging Switch A Intermittent/Erratic

What Does P0CFC Mean?

P0CFC is a diagnostic trouble code indicating: Control Pilot Charging Switch A Intermittent/Erratic. This code relates to the vehicle systems system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P0CFC

⚠️ Check Engine Light (MIL) illuminated
⚠️ Control Pilot Charging Switch A signal cutting in and out
⚠️ Related system working sometimes but not consistently
⚠️ System warning light illuminated

Common Causes

🔍 Loose or intermittent connection at Control Pilot Charging Switch A
🔍 Wire chafing causing intermittent contact
🔍 Control Pilot Charging Switch A failing under heat or vibration
🔍 Corroded connector pins with partial contact

Frequently Asked Questions

What does P0CFC mean?

P0CFC indicates: Control Pilot Charging Switch A Intermittent/Erratic. The vehicle's computer has detected that the Control Pilot Charging Switch A is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P0CFC?

Yes, P0CFC is generally safe to drive with in the short term. However, it should still be addressed to pass emissions testing and prevent potential secondary issues.

How much does it cost to fix P0CFC?

Repair costs for P0CFC typically range from $30 to $300, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Inspect and reseat all Control Pilot Charging Switch A connectors
🔧 Repair chafed or damaged wiring in Control Pilot Charging Switch A circuit
🔧 Replace Control Pilot Charging Switch A if failing intermittently

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P0CFC: Control Pilot Charging Switch A Intermittent/Erratic