P2122: Faulty Throttle Position Sensor Triggers Check Engine Light. The automobile fault code P2122 can be caused by a faulty APP sensor, open or shorted harness, poor electrical connection, or a faulty PCM.

A P2122 code means that the the car's computer has detected that the TPS (throttle position sensor) is reporting too low a voltage. On some vehicles that lower limit is 0.17 - 0.20 volts (V). The "D" refers to a particular circuit, sensor, or area of a particular circuit.

2018年3月8日 · What Does Code P2122 Mean? OBD II fault code P2122 is a generic code that is defined as “Throttle/Pedal Position Sensor/Switch “D” Circuit Low”, and is set when the PCM (Powertrain Control Module) detects an abnormally low input voltage from the sensor, switch, or circuit in the throttle control system that is labelled “D”.

2020年6月14日 · How do I fix the P2122 code for a dodge dart? After scanning it showing p2122 in maruti-swift-dzire 2010 petrol. Even not accelerating properly. No Frequently Asked Questions about P2122 Code found. Try the New AutoCodes App! Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

2023年12月24日 · The code P2122: Throttle/Pedal Position Sensor/Switch “D” Circuit Low Input points out a fault in the circuit connected to the Accelerator Pedal Position Sensor, indicating that the input signal received is lower than expected. This fault is most likely caused by an issue with the sensor itself, its wiring, or the Powertrain Control Module ...

2017年6月22日 · P2122故障码，适用于所有汽车制造商，意思是节气门/油门踏板位置传感器/开关D 电路低(Throttle/Pedal Position Sensor/Switch D Circuit Low)。 提示：快速查找故障码，可以关注“ 车主指南 ”公众号，回复故障代码，如：“ P2122 ”，即可获得对应故障码解释和解决方案。

2022年9月8日 · Repair Information for P2122 Chevrolet code. Learn what Accelerator Pedal Position Sensor 1 Circuit Low Voltage means, location and how to repair?

2020年6月14日 · Repair Information for P2122 Ford code. Learn what Throttle/Pedal Position Sensor/Switch 'D' Circuit Low means, location and how to repair?

2020年4月29日 · p2122 节气门位置传感器 d 电路低输入. 症状. 严重症状包括： 原因. p2122 代码可能意味着发生了以下一个或多个事件： 可能的解决方案. 以下是一些建议的故障排除和修复步骤：

在电子节气门控制（ETC）系统中，加速踏板位置（APP）传感器的作用是将油门踏板的位置以电信号的形式传递给节气门控制模块，作为节气门执行器控制节气门阀开度的参考依据。 故障 …