2023年1月7日 · What Does the P0122 Code Mean? The P0122 trouble code signifies that the throttle position sensor or switch A circuit has a lower input than expected. The PCM is responsible for logging this code when the input doesn’t mean normal parameters. The throttle position sensor is tasked with tracking the position of the throttle.

The P0122 code for Chevrolet vehicles refers to an issue with the Throttle Position Sensor (TPS) 1 Circuit, indicating that the voltage reading from the sensor is lower than expected. The TPS is a crucial component of the engine management system, as it helps regulate the amount of air entering the engine, which in turn affects fuel delivery ...

2022年5月20日 · What are the common symptoms of OBDII code P0122 GMC (Throttle Position Sensor 1 Circuit Low Voltage)? 2. What are the possible causes of the P0122 GMC code? 3. How can I diagnose the cause of the P0122 code? 4. Can a dirty throttle body cause the P0122 code? 5. Is it safe to drive with the P0122 code present? 6.

2021年7月8日 · Diagnostic Trouble Code (DTC) P0122 stands for “Throttle Position Sensor/Switch A Circuit Low Input.” The powertrain control module (PCM) logs a P0122 code when the throttle position sensor “A” displays lower voltage than normal. This fault can also indicate a problem with the electronic throttle pedal on newer vehicles.

What Does P0122 Mean? As a generic powertrain code, this error message refers to many OBD-II compatible vehicles. Primarily, this code relates to the throttle position sensor and its voltage.

2022年5月20日 · Code P0122 Chevrolet Description. The Throttle Body Assembly contains a contact-less inductive throttle position sensing element that is managed by a customized integrated circuit. The throttle position sensor is mounted within the throttle body assembly and is …

P0122 engine code stands for “Throttle Position Sensor/Switch A Circuit Low Input.” What does the P0122 Code Mean? The P0122 code indicates that your powertrain control module (PCM) has detected that the signal coming from the throttle position sensor A is lower than the specified limit.

The run/crank or powertrain relay voltage is greater than 6 V and reduced power is not active. The DTCs run continuously when the above conditions are met. The ECM detects that the TP sensor 1 voltage is less than 0.32 V for greater than 1 s.

2024年10月20日 · A P0122 code indicates a low voltage signal from the throttle position sensor (TPS). This can affect how your vehicle’s engine management system operates. When the TPS malfunction occurs, it can lead to erratic throttle response.

2020年10月17日 · A trouble code P0122: Throttle Position Sensor Circuit Low Voltage is set when the TPS reports a very low throttle plate angle that does not correspond to actual engine RPM. The fuel injection computer can predict, based on engine RPM and other inputs, what the TPS voltage signal should be.