Subaru Outback P0430 OBD2 Code Diagnosis

This page will help you troubleshoot the Subaru Outback P0430 trouble code. In the Outback, this code is often caused by a bad oxygen sensor, but there can be other causes as well. We’ll take a look at them below. P0430 technically stands for:   One of the most common trouble codes with all Subaru … Read more

Subaru Outback P0420: Meaning, Causes, + How to Fix

This page is meant to help you troubleshoot the Subaru Outback P0420 trouble code. It covers the P0420 code’s meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. Table … Read more

Subaru Outback P0174: Meaning, Causes, How to Fix

One of the most common trouble codes with the Subaru Outback is P0174. It indicates that your Subaru Outback is running lean on the bank two side of the engine.  P0174 and P0171 (fuel trim lean bank one) are the most frequently seen air/fuel mixture-related codes. If they appear together, it reduces the list of … Read more

P0303 Subaru Outback: Cylinder 3 Misfire Diagnosis

If your Subaru Outback has the P0303 trouble code, you should know that it’s about as common of a code as there is. It’s a generic code (same meaning for all vehicles) that indicates that your car’s third cylinder is misfiring. P0303 is a real drivability concern and should be dealt with right away. If … Read more

Subaru Outback P0341: CPS – Range/Performance

P0341 is a somewhat common OBDII diagnostic code in the Subaru Outback. It means that there is a Range/Performance problem. In layman terms this means that there is a problem with the signal coming from the Camshaft Position Sensor (CPS).   OBDII P0341 means that there is a problem with the Camshaft Position Sensor (CPS) … Read more

Subaru Outback P0175: Causes, Diagnosis, How to Fix

P0175 is a common trouble code that can appear in the Subaru Outback. It’s generic, so it has the same meaning for your car as it would any other automobile. There are MANY issues that can cause P0175 in the Outback. If there are other codes present, use them to eliminate potential causes and save … Read more

Subaru Outback P0141 Diagnosis

P0141 is a very common OBDII code that occurs in the Subaru Outback. It is caused by a failure in one of the elements that heat the oxygen sensors, specifically bank 1 sensor 2, which is downstream from the catalytic converter. It technically stands for: The purpose of the heated element in the oxygen sensor … Read more

Subaru Outback P0102: Meaning, Causes, + How to Fix

If you own a Subaru Outback, you may have encountered the P0102 trouble code. This code indicates that the Mass Air Flow (MAF) circuit is low and not performing within its specified operating range. When this happens, your car may experience drivability issues such as stalling, lack of power, rough idle, and hesitation. There are … Read more