Empowering Yourself with P0123 A Practical Guide for Success

Common Problems That Trigger the P0123 Code · Defective Throttle or Pedal Position Sensor or Switch · Dirty or carbon-filled Throttle Body · Torn or jammed ... P0123 code definition Throttle Pedal Position Sensor/Switch (TPS) A Circuit High Input What the P0123 code means P0123 is the generic OBD-II code which ... Within five seconds of turning off your vehicle's ignition switch, press down on both brake pedals firmly for at least 5 seconds and release ... Code P0123 may be triggered when your car computer receives a signal from the TP sensor that exceeds the maximum limit for a set period. Code P0123, which is a high TPS voltage. I used my meter and check the voltage and the car is reading at 4.8v at pin 3 and around 5.0v at pin 1 which is over ... The problem is likely with the TPS wiring. Check the voltage at the TPS (refer to a service manual for your vehicle for specific information). I hear this is an electrical issue but the voltage to the TPS is 4.95v and the ground is solid against the battery at 12.35v. Inspect the butterfly valve on the throttle body. If it is dirty, then clean with a soft cloth and some isopropyl alcohol. Verify that it has ... P0123 Code - Throttle Position Sensor/Switch A Circuit High Input ... FINAL UPDATE: A couple of weeks ago I replaced the Throttle Position Sensor ... P0123 - Throttle/Pedal Position Sensor/Switch Circuit High has been detected. Van runs great. No noticeable issues.