Question 1

What does P0220 mean?

Accepted Answer

P0220 - Throttle/Pedal Position Sensor B Circuit. Secondary throttle position sensor or accelerator pedal position sensor B has a circuit fault.

Question 2

What are the symptoms of P0220?

Accepted Answer

Check engine light, Reduced power mode (limp mode), Poor throttle response, May only idle

Question 3

What causes P0220?

Accepted Answer

Failed throttle body (dual TPS), Accelerator pedal sensor failure, Wiring issue, Corroded connector, Carbon buildup

Question 4

How much does it cost to fix P0220?

Accepted Answer

Typical repair cost: $100-$600. Reduced power mode makes vehicle barely driveable. Clean throttle body first. If accelerator pedal sensor, entire pedal assembly usually needs replacement ($100-300).

P0220 — Throttle/Pedal Position Sensor B Circuit

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Common symptoms of P0220

Common causes of P0220

Repair cost & difficulty

Vehicles commonly affected

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