P0301 is a fairly common trouble code with the Fiat 500. It’s an OBD2 code and indicates that your car’s first cylinder is misfiring. P0301 is certainly a cause for concern and should be considered a threat to the drivability of your 500. Fixing P0301 should be considered a high priority. Unlike a lot of … Read more
P0300 is a generic OBDII code that can occur with the Fiat 500. This code indicates that your car’s engine is misfiring and can be a drivability threat. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). If you have P0300 and a cylinder-specific misfire, … Read more
P0500 is a OBDII trouble code that affects the Fiat 500‘s Vehicle Speed Sensor (VSS). The VSS sends a signal to the engine’s computer letting it know how fast that the vehicle is going. The 500 uses this signal for many vehicle functions. It helps control transmission shifts, ABS, cruise control, the speedometer, and … Read more
P0507 is a fairly typical OBDII trouble code that can occur in the Fiat 500. It is typically triggered when the engine idle speed is 200 rpm or more over the predetermined limit set by the Fiat It is a generic code, which means that it has the same meaning for the Fiat 500 as any other vehicle. … Read more