The P0035 code is a diagnostic trouble code (DTC) that indicates a problem with the Turbocharger/Supercharger Bypass Valve “A” Control Circuit High. This code is triggered when the Powertrain Control Module (PCM) detects an issue with the bypass valve or its associated circuit. Understanding this code is crucial for maintaining your vehicle’s performance, especially if … Read more
The P0190 code is a diagnostic trouble code (DTC) that indicates a malfunction in the Fuel Rail Pressure Sensor “A” Circuit. This code is commonly logged in vehicles equipped with a returnless fuel injection system. When this code is triggered, it signifies that the voltage signal from the fuel pressure sensor has dropped below a … Read more
The P2500 diagnostic trouble code (DTC) is a common issue that many vehicle owners may encounter. This code indicates a problem with the generator lamp/L terminal circuit, specifically a low voltage signal detected by the powertrain control module (PCM). Understanding what this code means and how to address it is crucial for maintaining your vehicle’s … Read more
The P00AF code is a diagnostic trouble code (DTC) that indicates a performance issue with the Turbocharger/Supercharger Boost Control A Module. This code is logged by the vehicle’s powertrain control module (PCM) when it detects that the boost control module is not functioning correctly. The P00AF code can lead to various performance problems, including reduced … Read more
The P12A2 code is a diagnostic trouble code (DTC) that indicates an issue with the fuel rail pressure sensor in vehicles, particularly in models from manufacturers such as Volkswagen and Audi. When this code is triggered, it signifies that the fuel rail pressure sensor is reporting values that are outside of the expected range, which … Read more
P0642 is a diagnostic trouble code (DTC) that indicates an issue with the sensor reference voltage “A” circuit in vehicles equipped with OBD-II systems. This code is triggered when the powertrain control module (PCM) detects a voltage signal that is lower than expected from the engine sensors. The PCM sends out a 5-volt reference signal … Read more
The P2716 code is a diagnostic trouble code (DTC) that indicates an electrical problem with the Pressure Control Solenoid “D” in your vehicle’s transmission system. This code can lead to significant issues with your vehicle’s performance, particularly regarding shifting and overall transmission functionality. When the Powertrain Control Module (PCM) detects an anomaly in the solenoid … Read more
The P0625 code is a diagnostic trouble code (DTC) that indicates a problem with the generator field/f terminal circuit in a vehicle’s electrical system. Specifically, this code signifies that the powertrain control module (PCM) has detected a lower-than-normal voltage signal from the generator field coil circuit. This issue can lead to various problems, including difficulty … Read more
The P0070 code is a diagnostic trouble code (DTC) that signifies an issue with the ambient air temperature sensor circuit. This code is logged when the powertrain control module (PCM) detects a potential malfunction in the ambient air temperature sensor or its associated circuitry. The ambient air temperature sensor plays a crucial role in monitoring … Read more
The P2146 code is a diagnostic trouble code (DTC) that indicates an issue with the fuel injector group “A” supply voltage circuit. This code is critical because it signifies that the Engine Control Module (ECM) has detected an open circuit or malfunction in the supply voltage to the fuel injectors, particularly affecting cylinder 1. When … Read more