Question 1

What does P0533 mean?

Accepted Answer

P0533 - AC Refrigerant Pressure Sensor Circuit High Input. AC pressure sensor reading too high.

Question 2

What are the symptoms of P0533?

Accepted Answer

Check engine light, AC blowing warm, AC compressor cutting out, High pressure readings

Question 3

What causes P0533?

Accepted Answer

AC system overcharged, Restricted condenser, Failed pressure sensor, Cooling fan not running, Wiring short to voltage

Question 4

How much does it cost to fix P0533?

Accepted Answer

Typical repair cost: $30-$400. Check if the condenser cooling fan is running. A non-functioning fan causes high-side pressure to spike. Also check for an overcharged system.

P0533 — AC Refrigerant Pressure Sensor Circuit High Input

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Common symptoms of P0533

Common causes of P0533

Repair cost & difficulty

Vehicles commonly affected

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