P0011 is a common (and serious) OBD II diagnostic trouble code that can occur in the Ford Fiesta. It indicates an issue with your car’s Variable Valve Timing (VVT) system. The first thing you should do when you have this code is check your Fiesta’s oil. If the oil level is too low, the camshaft … Read more
P0113 is an OBDII trouble code that occurs when the Ford Fiesta’s engine management computer detects that there is an issue with the Intake Air Temperature (IAT) Sensor, specifically that there is a High Input Problem with it. P0113: IAT Sensor – High Input Problem The IAT sensor is responsible for measuring the air temperature … Read more
P0441 is one of the more common OBD II codes that can occur in the Ford Fiesta. It is frequently caused by a loose or bad gas cap, cracked or disconnected EVAP system hoses, vacuum leaks, or a bad purge valve. Always start by taking a look at the gas cap. P0441 is related to … Read more
P0135 is a very common OBDII code that occurs in the Ford Fiesta. It is caused by a failure in one of the oxygen sensors heated elements, specifically bank 1 sensor 1. It technically stands for: P0135: Heated Oxygen Sensor → Sensor Heater Circuit Malfunction → Bank 1, Sensor 1 The purpose of the heated … Read more
P0121 is a somewhat common trouble code with the Ford Fiesta. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it leaves your vehicle in failsafe mode. P0121: Throttle Pedal Position Sensor → Switch (TPS) A Circuit Range → Performance Problem OBDII code P0121 … Read more
P0401 is a very common OBDII trouble code that’ll pop up in the Ford Fiesta. It has to do with the emissions system and stands for Exhaust Gas Recirculation (EGR)→ Insufficient Flow. The EGR system in your car is responsible for recirculating exhaust gasses in order to lower the vehicle’s emissions output. There are three … Read more
One of the most common trouble codes with the Ford Fiesta is the P0496 code. This code number references a number that is given to you when you plug your Fiesta into an OBDII scanner. Below, you’ll find the most common symptoms and ways to diagnose the P0496 in your Ford Fiesta. Good Luck! Ford … Read more
The P0440 code is a common trouble code that many Ford Fiesta owners may encounter. It indicates that there is an issue with the car’s Evaporative Emission Control (EVAP) system. Specifically, the EVAP system is malfunctioning. A variety of causes can trigger the P0440 code, with the most common one being a loose or damaged … Read more
A somewhat common issue with the Ford Fiesta is the P0449 code. This code references a number that is given to you when you plug your Fiesta into a OBD2 scanner. P0449 deals with the evaporative emissions control (EVAP) system. It often appears with, or is related other codes, such as P0420, P0446, and very … Read more
One of the most common issues that happens with the Ford Fiesta is the P0442 trouble code. This code appears when connecting the vehicle to an OBDII scanner and pertains to the emissions system. While it’s unlikely to cause a breakdown, it can be bothersome and may result in a failed emissions test for your … Read more