Understanding manual gate selection is crucial for the ECU to optimize engine timing, fuel delivery, and other performance-related systems. If a high-voltage irregularity occurs, it triggers a P2792 Diagnostic Trouble …
P2792: High Gate Select Direction Circuit OBD-II Trouble Code Read More
When you engage a gear in your vehicle, the ECU observes your selection and cross-references it with data received from various speed sensors and engine sensors. If the computer detects …
P2793: Low Gear Shift Direction Circuit OBD-II Trouble Code Read More
When you select a gear using your shifter, it sends a signal to the ECU, which interprets this signal to optimize the engine and transmission settings for your chosen gear. …
P2794: Low Gear Shift Direction Circuit OBD-II Trouble Code Read More
The P2791 OBD-II Trouble Code comes into play when the ECU assesses your chosen gear via the shifter, a process that influences engine timing, the fuel system, and transmission shift …
P2791: Low Gate Select Direction Circuit OBD-II Trouble Code Read More
The U0402 error code indicates that the transmission control module (TCM) has received invalid data. This can be caused by a variety of factors, including faulty wiring, damaged connectors, or …
U0402: Invalid Data Received From Transmission Control Module Read More
The transmission control module (TCM) is an essential component of a vehicle’s transmission system. It is responsible for controlling and monitoring the transmission, ensuring that it operates smoothly and efficiently. …
U0101: Lost Communication with TCM Read More
U1000 is a diagnostic trouble code (DTC) indicating a communication failure between the Transmission Control Module (TCM) and the engine control module (ECM). This means that the two modules are …
U1000: Cannot Communicate with TCM / Class 2 Communications Failure Read More
The output speed sensor is a crucial component in a vehicle’s transmission system. It is responsible for monitoring the rotational speed of the transmission output shaft, which is then used …
P0720: Output Speed Sensor Circuit Read More
The torque converter/brake switch B circuit low (P0719) is a diagnostic trouble code (DTC) that indicates a problem with the brake switch B circuit. The brake switch B circuit is …
P0719: Torque Converter / Brake Switch B Circuit Low Read More
A P0813 OBD-II code indicates an issue with the vehicle’s reverse output circuit, which may cause the reverse lights to work intermittently or not at all. The purpose of the …
P0813: Reverse Output Circuit OBD-II Trouble Code Read More