Your check engine light can come on a host of reasons, ranging from a loose gas cap to a faulty engine component. If you see a light illuminated on your dashboard, you can use an OBD2 scanner to ...

We cover OBD2 error codes such as P0335, P0118, and P0131. Sensors are categorized into five groups: 1. Position sensors: crankshaft position sensor, camshaft position sensor, throttle position sensor ...