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P0453 — EVAP Pressure Sensor Circuit High Input

Fuel tank pressure sensor reading too high.

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

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Common symptoms of P0453

Common causes of P0453

Repair cost & difficulty

Typical cost to fix P0453: $50-$300 · Difficulty: Medium

Pro tip: Check for disconnected sensor.

Vehicles commonly affected

All makes

Related trouble codes

P0450P0452

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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.