2025年2月2日 · What does the P012B code mean? The P012B code signifies a problem with the Turbocharger/Supercharger Inlet Pressure Sensor Circuit. This sensor monitors the pressure of air entering your engine’s induction system, playing a vital role in optimizing performance.

How to quickly diagnose, repair, and info on symptoms and causes of a P012B code which relates to the turbo/supercharger inlet pressure sensor circuit which is out of range or has a performance problem.

OBD-II Code P012B means the Turbo/Supercharger inlet pressure sensor is sending an incorrect signal to the engine control module (PCM), which may result in r...

2019年4月23日 · I have replaced that sensor yesterday with brand new OEM part, no codes, but I didn't drive the car for too long and the underhood compartment did not get too hot. However, one thing I immediately noticed that the idle got a lot smoother. You can try some generic auto parts store VW map sensor and see if you notice anything like smoother idle.

2017年7月28日 · P012B故障码，适用于所有汽车制造商，意思是涡轮/超级增压器进口压力传感器 - 电路范围/性能(Turbocharger/Supercharger Inlet Pressure Sensor - Circuit Range/Perfo)。 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：“ P012B ”，即可获得对应故 …

2019年4月11日 · Code P012B Description. The Powertrain Control Module (PCM) monitors the Turbocharger/Supercharger Inlet Pressure Sensor Circuit signal. The PCM sets the OBDII code when the Turbocharger/Supercharger Inlet Pressure Sensor signal is out of factory specifications.

2019年4月11日 · Frequently Asked Questions about P012B Code 1. What are common symptoms of OBDII code P012B? - Common symptoms include reduced engine performance, decreased fuel efficiency, rough idling, and potential stalling. 2. What can cause OBDII code P012B to trigger?

2024年8月21日 · The OBD2 code P012B indicates a problem with the turbocharger or supercharger inlet pressure sensor circuit. This sensor is crucial for monitoring air pressure entering the turbocharger or supercharger, ensuring optimal engine performance.

2024年4月8日 · The P012B code signals problems with the turbocharger/supercharger inlet pressure sensor circuit’s range or performance. Symptoms include decreased engine power, unusual noises, and increased fuel consumption.

P012B Volkswagen – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Turbocharger / Supercharger Inlet Pressure Sensor Circuit Range / Performance. Location: Analysis: Possible Causes: Out of Expected Range Tech description: