Throttle Position Sensor P0122 & P0123 - Testing and Replacement

How to quickly test and replace the throttle position sensor for your car or truck. Typical symptoms of a bad or failing TPS include: poor acceleration, poor idle, stalling, along with the check engine light. The vehicle shown is a 2000 Honda S2000. Cheers.

P0122 - Throttle Position Sensor Circuit Low Input
P0123 - Throttle Position Sensor Circuit High Input

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P0122: TPS Circuit Low Voltage
P0123: TPS Circuit High Voltage

Note:
Any attempt to repair automotive parts and/or systems carries risk of personal injury. Always adhere and follow safe practices when working on vehicles. Such as, safety glasses, jack stands, no loose clothing, etc. No guarantee or warranty is implied. Use the information in this video at your own risk. Carsntoys is a member of the Amazon Influencer Program.

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