p0123 The Essential Guide to Mastering This Essential Tool

P0123 limp mode · Malfunctioning throttle position sensor · Bad pedal position sensor · Sensor circuit issues, including loose connections, ... 2008 JK X threw the code P0123 so we replaced the throttle body and accelerator pedal sensor today. It ran great for most of the day then, the lightening bolt ... P2135: accelerator pedal position sensor fault. There are two of these sensors on the gas pedal that report to the PCM. This data drives the throttle plate ... 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 ... A P0123 trouble code means that the PCM has recorded a reading from the TPS that exceeds the normal 4.5 volts for more than two seconds. A fault ... 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. I got the code P0123 so I figured I'd check the Tps sensor voltage and it was reading fine (has power, signal, ground) also checked it with throttle open and ... 1) spend 45 minutes taking things off / looking for sensor 2) open hood, see sensor 3) take 3 minutes to replace Steps with pictures! I have a code P0123 and code P0223 even after I replace the Throttle body module. Also now my car won't accelerate. Throttle Position Sensor. The reference voltage should be 5V. The reading at idle should be .6V. The WOT reading should be above 4.0V, but when it goes above 4.75V, the DTC gets set.