Ford Fiesta P0603: Keep Alive Memory → Error

P0603 is a generic OBD2 trouble code.  It indicates that your Ford Fiesta’s keep alive memory has had an error. Keep alive memory is the data that your Fiesta’s PCM (Powertrain Control Module) has learned about how your engine conditions.  All of this sensor and driving input data is used to keep it operating efficiently. … Read more

Ford Fiesta P0522: Oil Pressure Sensor/Switch → Low Input

  P0522 is an OBD2 diagnostic code that is triggered when your Ford Fiesta detects that the value being sent from the oil pressure sensor is below its normal operating ranged. It is typically caused by a bad oil pressure sensor or an issue with the oil system, and should be diagnosed and fixed right … Read more

Ford Fiesta P0308: Misfire Detected → (cylinder 8)

  P0308 is a fairly common trouble code with the Ford Fiesta. It’s and OBD2 code and means that a misfire has been detected in the 8th cylinder in the firing order.  You should only be seeing this code if you have an engine with at least 8 cylinders.  So, it’s mostly a code for … Read more

Ford Fiesta P0307: Misfire Detected → (Cylinder 7)

P0307 is a fairly common trouble code with the Ford Fiesta. It’s and OBD2 code and means that a misfire has been detected in the 7th cylinder in the firing order.  You should only be seeing this code if you have an engine with at least 7 cylinders.  So, it’s mostly a code for V8 … Read more

Ford Fiesta P0123: TPS “A” Circuit → High Input

  P0123 is a relatively common OBD-II code.  It’s generic, which means it has the same meaning for the Ford Fiesta as it would any other vehicle. It’s an OBDII code that references issues with the Throttle Position Sensor (TPS). It is relatively serious problem since it can leave your vehicle stranded or severely limited. The … Read more

Ford Fiesta P0332: Knock Sensor 2 → Low input (Bank 2)

P0332 is a powertrain related OBD-II trouble code. It has the same meaning for the Ford Fiesta as it would any other vehicle. By definition, P0332 means that the vehicles ECM/PCM is getting a signal that is lower than the defined operational range from the knock sensor (Sensor 2 | Bank 2). Clearing this code … Read more

Ford Fiesta P0327: Knock Sensor → Low input

  P0327 is a powertrain related OBD-II trouble code. It has the same meaning for the Ford Fiesta as it would any other vehicle. By definition, P0327 means that the vehicles ECM/PCM is getting a signal that is lower than the defined operational range. Clearing this code typically requires a new knock sensor or correcting … Read more