P25D7 — Fuel Level Sensor C Circuit

What Does P25D7 Mean?

P25D7 is a diagnostic trouble code indicating: Fuel Level Sensor C Circuit. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P25D7

⚠️ Check Engine Light (MIL) illuminated
⚠️ Erratic Fuel Level Sensor C readings
⚠️ Related system operating intermittently
⚠️ Reduced engine performance

Common Causes

🔍 Wiring issue in Fuel Level Sensor C circuit (damaged, chafed, or corroded)
🔍 Faulty Fuel Level Sensor C connector or terminal
🔍 Failed Fuel Level Sensor C
🔍 ECM/PCM connection issue

Frequently Asked Questions

What does P25D7 mean?

P25D7 indicates: Fuel Level Sensor C Circuit. The vehicle's computer has detected that the Fuel Level Sensor C is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P25D7?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P25D7 for extended periods may cause additional problems.

How much does it cost to fix P25D7?

Repair costs for P25D7 typically range from $80 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 repair Fuel Level Sensor C wiring and connectors
🔧 Replace faulty Fuel Level Sensor C

1
Find your vehicle above
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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.

P25D7: Fuel Level Sensor C Circuit