Category Archives for Trouble Codes

P0302_code

All about P0302 CODE: Cylinder 2 Misfire

The diagnostic trouble code P0302 means that there has been a misfire in cylinder number 2. Here we’ll discuss its symptoms, causes. Also, you’ll learn how to properly diagnose and repair it.

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P0301_Code

P0301 CODE: Cylinder 1 Misfire

The diagnostic trouble code P0301 means that the cylinder isn’t getting enough spark, which results in the misfiring condition. Here you’ll learn everything you need to know about the P0301.

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p0442_code

Everything You Need to Know About the P0442 CODE

The diagnostic trouble code P0442 is related to the Evaporative (EVAP) Emission Control System. This post will tell you the meaning, what causes the P0442 and how to fix the problem.

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P0420_CODE

P0420 CODE: Catalyst System Efficiency below Threshold (Bank 1)

The diagnostic trouble code P0420 indicates that the catalytic converter is not functioning efficiently. This post will tell you the meaning, what causes the P0420 and how to fix the problem.

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Guide to Reading OBD2 Codes and What They Mean

In this guide, you will learn what OBD2 codes are and how to read them. A list of the standard generic code categories will also be interpreted.

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