⚡ AUTO CODE FIX
🔍
Fuel SystemModerate✅ DIY Friendly

P0180

Fuel Temperature Sensor A Circuit

The fuel temperature sensor circuit has a fault. This sensor monitors fuel temperature to adjust injection timing and quantity for optimal combustion.

SeverityModerate
CategoryFuel System
Est. Repair Cost$50–$200
Code TypePowertrain
DIY RepairYes

⚡ Common Causes

⚠️ Symptoms

✅ How to Fix — Step by Step

  • Step 1:Inspect sensor wiring and connector
  • Step 2:Test sensor resistance
  • Step 3:Replace fuel temperature sensor
  • Step 4:Check ECU input circuit
💡 Pro Tip: Fuel temperature sensors are often integrated into the fuel pressure regulator or fuel rail — check the assembly before buying separate parts.

Repair Cost Estimate

Full Repair Estimate
$50–$200
DIY Possible?
YES
Severity
Moderate

Frequently Asked Questions

What does OBD2 code P0180 mean?+
P0180 stands for Fuel Temperature Sensor A Circuit. The fuel temperature sensor circuit has a fault. This sensor monitors fuel temperature to adjust injection timing and quantity for optimal combustion.
What causes code P0180?+
Failed fuel temperature sensor; Damaged wiring or connector; Short or open in sensor circuit; ECU fault
How do I fix code P0180?+
Inspect sensor wiring and connector; Test sensor resistance; Replace fuel temperature sensor; Check ECU input circuit
How much does it cost to fix P0180?+
Estimated repair cost for P0180 is $50–$200.
Is P0180 DIY-friendly?+
Yes — P0180 is generally DIY-friendly with basic tools.

AI Diagnosis

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