When your Subaru car displays the P1540 code, it means that there is a Vehicle Speed Sensor Malfunction 2. This code is usually triggered when the engine is started, the vehicle is driven at cruise speed under light to medium engine load for two minutes, and the PCM detects irregular VSS signals or incorrect Combination
Drivers of Subaru vehicles, such as the Impreza, Legacy, and WRX, may encounter a problem with the P0172 code. This code is a signal that the engine is too rich, or running too lean. The causes for this code can range from loose or damaged exhaust system parts, a clogged fuel line, or defective temperature
The Subaru P014D Code is an issue that many Subaru owners face and can be a source of frustration. This code indicates an issue with the O2 Sensor Slow Response – Lean to Rich (Bank 1 Sensor 1). This code can be caused by a variety of things, such as water in the front O2