OBD2 Codes

If you’ve ever plugged an OBD-II scanner into your car and received a P0121 code, you might have been left wondering what it means and how to fix it. The P0121 code is related to the throttle position sensor (TPS) in your car, which plays a critical role in engine performance. Let’s learn what the P0121 code means, its causes, the symptoms that accompany it, and how you can diagnose and fix it yourself. Understanding the P0121 Code The P0121 code stands for “Throttle/Pedal Position Sensor ‘A’ Circuit Range/Performance Problem.” This diagnostic trouble code (DTC) … Read more

If the check engine light comes on when you start up your Kia Soul, it’s a sign that something is wrong with your vehicle. While you could be dealing with a major problem, a check engine light can also be an indicator of fairly minor issues, like a loose gas cap or a faulty oxygen sensor.  You should never ignore a check engine light, but you don’t necessarily have to bring your Kia to the shop. These DIY diagnostic tips will help you troubleshoot your check engine light Kia Soul problems so that you can … Read more

A Mazda 3 has several warning lights that can appear on the dashboard, but when the check engine light comes on, you might find yourself starting to panic. Are you about to break down? Is something seriously wrong? A check engine light can put a damper on any Mazda 3 owner’s day. However, knowing the various reasons that can cause this annoyance can help put your mind at ease.  Check Engine Light Mazda 3 Basics A check engine light, also known as the malfunction indicator lamp, appearing on your Mazda 3’s dashboard can be scary, … Read more

When you get the P0501 code with an Obd2 Scanner for European Cars or other scan tools, it means that the speed sensor in your vehicle is not within the engine’s normal range. However, this does not imply that it is a long distance away. You might get this code from the scanner’s reading or as your vehicle’s computer has informed you about it. It is more likely that there is an issue with the wiring that is disrupting the signal that is being sent from the sensor of speed to the engine control module(ECM) … Read more