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 there's a problem with the part of the car that tells the engine how much gas you're giving it. It's like when your video game controller's joystick gets stuck and doesn't work right.
The P2163 code indicates that the throttle or pedal position sensor is not performing as expected, specifically at its maximum stop. This can affect how the engine responds to acceleration.
The throttle/pedal position sensor is responsible for sending data to the engine control module (ECM) about the position of the throttle or accelerator pedal. When the ECM detects that the sensor's output is not within the expected range at its maximum stop, it triggers the P2163 code.
• Check Engine Light is on
• Poor acceleration
• Engine may not respond to throttle input
• Faulty throttle/pedal position sensor
• Wiring issues or poor connections
• ECM malfunction
Throttle: A device controlling the flow of fuel or power to an engine.
ECM: Engine Control Module, the computer that controls engine functions.
• Use an OBD-II scanner to confirm the code
• Visually inspect the throttle/pedal position sensor and its wiring
• Test the sensor's voltage and resistance
• Replace the throttle/pedal position sensor
• Repair or replace damaged wiring
• Reprogram or replace the ECM if necessary
• OBD-II scanner
• Multimeter
• Screwdriver set
$150 - $400
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regularly inspect sensor connections
• Keep the throttle body clean
• Perform routine vehicle maintenance
Sensor Issue
• Avoid driving aggressively until the issue is resolved
• Consult a professional mechanic for accurate diagnosis
Check with your vehicle manufacturer to see if the throttle system is covered under warranty.
This code has been associated with throttle position sensor issues in vehicles with electronic throttle control systems since the early 2000s.
Moderate – While the vehicle may still be drivable, it can lead to poor performance and should be checked soon.
Driving with a malfunctioning throttle sensor can be unsafe and might not comply with emissions regulations.
• Vehicle at operating temperature
• Engine running
The throttle/pedal position sensor is typically located on the throttle body or near the accelerator pedal.
Q: Can I drive my car with a P2163 code?
A: It's possible, but not recommended as it can affect performance and safety.
Q: How do I reset the P2163 code?
A: After repairs, use an OBD-II scanner to clear the code. If the issue persists, further diagnosis is needed.
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