Error P0402 Code Explained: [Symptoms, Causes, Fixes and Repair Cost]
When my vehicle’s computer stored code P0402, I found out it means “Exhaust Gas Recirculation Flow Excessive Detected”—a common diagnostic trouble code tied to the EGR system. The exhaust gas recirculation process is supposed to help reduce emissions, but when it goes too far, it triggers this code. The expert techs reviewed every part of the EGR system to locate ...
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Error P2096 Code Explained: [Symptoms, Causes, Fixes and Repair Cost]
The P2096 error code signifies a critical issue with the vehicle’s post-catalyst fuel trim system, specifically indicating a lean condition on Bank 1. This system is responsible for regulating the fuel-to-air mixture after the exhaust gases have passed through the catalytic Converter. A lean condition means that the vehicle is receiving too much air and ...
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P0172 Code: [Causes, Symptoms, and Fixes for a Rich Fuel Mixture]
When you encounter the P0172 code, it indicates that Bank 1 of your engine has a rich fuel mixture. This means the engine is receiving more fuel than it should for the air coming in, which can lead to poor performance or even damage over time. Similarly, the P0175 code represents the same issue, but ...
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Error P0137 Code Explained: [Symptoms, Causes, and Fixes for Your Transmission]
If your dashboard lights light up like the Fourth of July, it could signal the P0137 code. This indicates a low-voltage issue in the Oxygen Sensor Circuit, specifically Bank 1, Sensor 2. The sensor monitors oxygen levels in your exhaust, affecting your fuel-to-air ratio and engine performance. An OBD-II scanner can help identify the problem, often related to the downstream oxygen ...
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P0106 Code Explained: [Symptoms, Causes and Fixes]
What does the P0106 error code mean? The P0106 diagnostic trouble code signifies a “Manifold Absolute Pressure (MAP) Sensor Performance Problem.” The MAP sensor is critical because it measures the pressure within the intake manifold. This helps the engine control module adjust fuel delivery and ignition timing to optimize performance and efficiency. When the P0106 ...
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P0430 Code Explained:[Symptoms, Causes, Fixes, and Cost to Repair]
When a vehicle begins to stall, idle roughly, or even lose power, and a faint smoke trails from the exhaust, it’s often a signal to check the engine light. That’s exactly when many drivers find the P0430 code flashing on their OBD-II scanner. This diagnostic DTC is triggered by the onboard diagnostics system, which detects ...
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P0305 Code Explained: [Causes, Symptoms, and Fixes That Work]
When your car suddenly feels off and the check engine light shows up, your first instinct might be to call a mechanic. But what if you could figure out the problem yourself and even save some money in the process? That’s often the case when dealing with the P0305 error code—a sign of combustion failure ...
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P0700 Code Explained: [Symptoms, Causes, and Fixes for Your Transmission]
The P0700 code is a generic, informational alert often found in modern vehicles that are equipped with automatic transmission systems. This code is triggered when the transmission control module (TCM) detects a fault and begins communicating the issue to the powertrain control module (PCM). While it doesn’t identify a specific problem, it points toward deeper ...
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