P0120 toyota 4runner 2000. How to repair toyota engine error code p0120. This page is meant to help you troubleshoot the toyota 4runner p0420 trouble code. This sensor is a kind of potentiometer which transforms the throttle position into output voltage and emits the voltage signal to the engine control module ecm.
P0120 toyota description the throttle position sensor tps responds to the accelerator pedal movement. What does code p0120 mean. The code was p0120 for the throttle position sensor.
The symptoms of p0121 are going to vary by year and model but they certainly are going to cause noticeable changes in the way that your 4runner drives. P0120 toyota meaning the throttle position sensor tps responds to the accelerator pedal movement. Research compare and save listings or contact sellers directly from 47 4runner models in westminster.
A bad throttle position sensor a bad mass. This sensor is a kind of potentiometer which transforms the throttle position into output voltage and emits the voltage signal to the engine control module ecm. Obd ii code p0120 is defined as a throttlepedal position sensorswitch a circuit malfunction.
In the 4runner obdii p0420 is often caused by a bad oxygen sensor but there can be other causes as well. After a little research it looks like there are a few possibilities for the cause of this code. The throttle position sensorswitch is located on the throttle body of the intake manifold and the pedal position sensorswitch is part of the accelerator pedal assembly.
It covers toyota 4runner p0420 meaning symptoms causes and possible solutions. The vehicle will hardly respond to the throttle at all.
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