Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer is having trouble understanding the position of the gas pedal. It's like when you press a button on a game controller and the game doesn't respond correctly.
The P0220 code is triggered when the Engine Control Module (ECM) detects a problem with the 'B' circuit of the throttle or pedal position sensor.
The throttle/pedal position sensor/switch 'B' circuit is responsible for sending the position of the throttle or accelerator pedal to the ECM. This information is crucial for the ECM to control the engine's power and speed. A malfunction in this circuit can lead to incorrect data being sent, affecting engine performance.
• Check engine light is on
• Poor acceleration
• Engine may stall or hesitate
• Faulty throttle position sensor
• Damaged wiring or connectors
• ECM malfunction
Throttle Body: A component of the air intake system that controls the amount of air entering the engine.
ECM: Engine Control Module, the computer that controls engine functions.
• Use an OBD-II scanner to verify the code
• Inspect the throttle position sensor and its wiring
• Test the sensor's voltage and resistance
• Replace the throttle position sensor
• Repair or replace damaged wiring
• Reprogram or replace the ECM if necessary
• OBD-II scanner
• Multimeter
• Screwdriver set
$100 - $300
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regularly inspect and maintain sensor connections
• Keep the throttle body clean
• Avoid harsh driving conditions
Sensor Issue
• Avoid driving at high speeds until the issue is resolved
• Consult a professional mechanic for accurate diagnosis
Check with your vehicle manufacturer for specific warranty coverage related to sensors and electronic components.
This code has been commonly reported in vehicles with electronic throttle control systems, especially as they age.
Moderate – It is recommended to address this issue soon to prevent further engine performance problems.
Driving with a malfunctioning throttle position sensor can lead to unsafe driving conditions. It is advisable to address this issue promptly.
• Engine at operating temperature
• Vehicle idling
The throttle position sensor is typically located on the throttle body, which is usually found on the intake manifold.
Q: Can I drive my car with a P0220 code?
A: It's not recommended to drive for long periods with this code, as it can affect engine performance and safety.
Q: How can I reset the P0220 code?
A: You can use an OBD-II scanner to clear the code, but it's important to fix the underlying issue first.
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