P01C5 — Fuel Pressure Sensor A Circuit Low

What Does P01C5 Mean?

P01C5 is a diagnostic trouble code indicating: Fuel Pressure Sensor A Circuit Low. This code relates to the fuel and air metering system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P01C5

⚠️ Check Engine Light (MIL) illuminated
⚠️ Fuel Pressure Sensor A reading at zero or minimum value
⚠️ Related system not functioning or in fail-safe mode
⚠️ Poor fuel economy

Common Causes

🔍 Open or broken wire in Fuel Pressure Sensor A circuit
🔍 Poor ground connection at Fuel Pressure Sensor A
🔍 Faulty Fuel Pressure Sensor A with no output signal
🔍 Disconnected or loose Fuel Pressure Sensor A connector
🔍 Blown fuse in related circuit

Frequently Asked Questions

What does P01C5 mean?

P01C5 indicates: Fuel Pressure Sensor A Circuit Low. The vehicle's computer has detected that the Fuel Pressure Sensor A is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P01C5?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P01C5 for extended periods may cause additional problems.

How much does it cost to fix P01C5?

Repair costs for P01C5 typically range from $20 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

🔧 Repair broken wire or restore ground in Fuel Pressure Sensor A circuit
🔧 Clean and secure Fuel Pressure Sensor A connector and ground points
🔧 Replace failed Fuel Pressure Sensor A

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.

P01C5: Fuel Pressure Sensor A Circuit Low