Understanding the P2100 Engine Code: Causes, Diagnosis, and Repair The P2100 code, which stands for "Throttle Actuator Control Motor Circuit/Open", is a generic powertrain code that indicates an electrical issue with the throttle actuator control (TAC) motor circuit. This code is triggered when the powertrain control module (PCM) detects an open circuit in the TAC
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Welcome to our article on the P20E6 error code, which indicates a degradation in the efficiency of the Selective Catalytic Reduction (SCR) system’s NOx catalyst. This error code is associated with the emission control system in diesel engines and specifically the NOx reduction technology. When this error code appears, it signifies that the SCR NOx
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The P20E5 trouble code relates to the exhaust gas temperature being low for the selective catalytic reduction (SCR) system. This code specifically affects the emission control system in diesel vehicles and the exhaust gas temperature. The SCR system utilizes DEF (diesel exhaust fluid) to reduce NOx emissions in the exhaust gas. When the exhaust gas
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Welcome to our article on the P20DC error code related to the excess NH3 storage selective catalytic reduction (SCR) catalyst. In this section, we will explore the details of this error code and its impact on the performance of the SCR system and catalyst. Key Takeaways P20DC error code relates to the performance of the
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Welcome to our article on the P20B6 fault code – Reductant Injection Valve Circuit High. In this article, we will explore what this code means, its impact on the diesel emission system and engine performance, and how it can be diagnosed and repaired. Whether you are a vehicle owner experiencing this issue or a technician
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The P20B7 error code, also known as the Reductant Injection Valve Circuit Low, is a common issue in the vehicle’s diesel exhaust system. This code is part of the vehicle emission control system and indicates a fault in the reductant injection valve, responsible for injecting diesel exhaust fluid (DEF) into the selective catalytic reduction (SCR)
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Welcome to our article on P20B4 – Reductant Pressure Plausibility Failure, a fault code specific to vehicles equipped with clean burning diesel engines and selective catalytic reduction (SCR) systems. In this article, we will explore the technical description, meaning, severity, symptoms, common causes, troubleshooting steps, and repair options for P20B4. Understanding this fault code is
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If you own a vehicle equipped with a reductant system, you may encounter the P20B5 error code or “Reductant Pressure Too Low” at some point. This code indicates a problem with the reductant system in your vehicle, specifically related to the reductant metering unit heater control circuit. The reductant system plays a crucial role in
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Welcome to our comprehensive guide on the P20AF error code. In this article, we will explore the causes, symptoms, diagnosis, and repair solutions for the P20AF error, which indicates reductant pressure insufficiency for delivery in Range 1. This error is commonly associated with the vehicle’s emissions control system, particularly the diesel exhaust fluid (DEF) system.
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Welcome to our article on the P20B3 code, which relates to a reductant pressure sensor circuit short to ground. This diagnostic trouble code indicates a malfunction in the reductant system of your vehicle. The circuit short to ground is causing a connection issue with the reductant pressure sensor, potentially causing engine circuit malfunctions. It is
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