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P0450 — EVAP Pressure Sensor Circuit

Fuel tank pressure sensor has a circuit malfunction.

Severity: LowRepair: $50-$300Difficulty: Medium

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Common symptoms of P0450

Common causes of P0450

Repair cost & difficulty

Typical cost to fix P0450: $50-$300 · Difficulty: Medium

Pro tip: Fuel tank pressure sensor is often part of the fuel pump assembly.

Vehicles commonly affected

All makes

Related trouble codes

P0452P0453

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ScanFixAI is a diagnostic aid, not a substitute for professional repair. Cost estimates are typical ranges and vary by vehicle and region.