Unleashing the Potential of P0123 Your Ultimate Guide

P0123 - Throttle/Pedal Position Sensor/Switch “A” Circuit High - OBD2 Trouble code: ✓ Meaning ✓ Causes ✓ Symptoms ✓ Diagnostics ✓ Repair guides ✓ Repair ... This was the first time I have ever seen 12v on a potentiometer style throttle position sensor. The spec for this sensor is around .5v at ... P0123 TPS Voltage Higher than max limit - Jeep ... This was the first time I have ever seen 12v on a potentiometer style throttle position sensor. The spec for ... Throttle Position Code P0123 P2135 ... I have the error code P0123 and P2135. I checked the voltage on the Throttle Body Harness and VTA1 = 4.2 ... There is no way this can lead back to a ground problem. You would have more different types of issues if this was a PCM ground issue, or an ... P0123 is for sensor 1. None of this has anything to do with the gas pedal. Check for a 5v reference to the throttle body. If you got that, then ... Dodge/Ram Diesel Tech - DTC P0123 Throttle/Pedal Position Sensor A Circuit High Input - Can anyone explain what might be the cause DTC P0123 ... P0123 points to a Throttle Position Sensor voltage problem. Type P0123 into the search bar. There are several threads to peruse. 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 ... 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 ...