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P149C – DPF Control Performance

The P149C fault code is related to the performance of the Diesel Particulate Filter (DPF) control system. This code indicates an issue with the control of the DPF, which is responsible for filtering soot particles from the exhaust gases of a diesel engine. A problem with the DPF control system can lead to various symptoms

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P0449 – Evaporative Emission Control System Vent Valve/Solenoid Malfunction

Error code P0449 indicates a malfunction in the evaporative emissions control (EVAP) system’s vent valve solenoid. This code signifies an issue with the circuit that controls the vent and is usually detected by the vehicle’s powertrain control module (PCM), engine control module (ECM), or engine management computer (EMC). The P0449 code is a generic OBD

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P060A – Internal Control Module Read Only Memory Error

Welcome to our article on the P060A error code, specifically related to the internal control module read only memory error in the engine control module (ECM) or powertrain control module (PCM) of your vehicle. This error can cause various issues with your car’s performance and drivability, making it essential to diagnose and resolve the problem

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P0443 – Evaporative Emission Control System Purge Control Valve Malfunction

Welcome to our article on the P0443 code – Evaporative Emission Control System Purge Control Valve Malfunction. If you’re experiencing issues with your vehicle’s emission control systems or notice a malfunctioning purge control valve, this article is for you. We’ll delve into the technical description, meaning, severity, symptoms, common causes, troubleshooting steps, and repair options

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U0101 – Lost Communication with ABS Module

Welcome to our troubleshooting guide for U0101 – Lost Communication with ABS Module. If you’re experiencing ABS module communication failure issues in your vehicle, you’ve come to the right place. In this article, we’ll delve into the common symptoms, possible causes, and step-by-step troubleshooting methods to resolve this frustrating problem. When the ABS module loses

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P064F – Unauthorized Software/Calibration Detected

Welcome to our informative article on the P064F diagnostic trouble code (DTC) – Unauthorized Software/Calibration Detected. This code indicates that your vehicle’s powertrain control module (PCM) has detected unauthorized or unrecognized software or a controller calibration error. It is a generic code that can apply to various OBD-II vehicles. Issues such as voltage spikes, excessive

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U0101 – Lost Communication with TCM

Welcome to our article on the U0101 trouble code, “Lost Communication with TCM.” This code is set when the transmission control module (TCM) is unable to send or receive messages on the controller area network (CAN) bus. It can be caused by various factors, including a dead battery, faulty TCM, and issues with the data

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U0100 – Lost Communication with ECM/PCM

Welcome to our guide on the U0100 error code, which refers to a communication failure between the ECM/PCM (Engine Control Module/Powertrain Control Module) and another module in your vehicle. If you’re experiencing this error, it’s important to diagnose and resolve it promptly to prevent any further issues with your vehicle’s performance. The U0100 code can

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U0001 – High Speed Communication Bus Failure

If your car’s Check Engine Light has recently turned on and you’ve started experiencing performance issues, there’s a possibility that your car’s High Speed Communication Area Network (CAN) bus is encountering a problem. The U0001 code indicates a high speed communication bus failure, specifically in the CAN bus system. The CAN bus is responsible for

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