Solving the P2119 Code Issue in Your 2010 Ford Fusion

The P2119 code is an error code associated with the 2010 Ford Fusion model. It is a generic powertrain code, which means it applies to all 1996-newer Ford vehicles. This code indicates that the Engine Control Module (ECM) has detected an abnormal signal from the throttle body/pedal position sensor, which is used to control engine speed and acceleration. This code can be caused by a faulty throttle position sensor, a wiring issue, or a faulty ECM. To resolve this issue, the technician should diagnose and repair any underlying issues that may be causing the P2119 code. The technician should also inspect the wiring and connections for any signs of wear or damage, and replace any faulty components as necessary.

Automobile

Understanding the P2119 Code on a Ford Fusion

The P2119 code is a diagnostic trouble code (DTC) for a Ford Fusion, which is an automobile manufactured by Ford Motor Company. This code indicates that there is an issue with the throttle position sensor (TPS). The TPS monitors the position of the throttle plate and sends an electrical signal to the engine control module (ECM) informing it of the throttle plate’s position. When this code is triggered, it means that there is an issue with either the TPS or its wiring.

Common Causes of the P2119 Code

One of the most common causes of this code being triggered in a Ford Fusion is a faulty TPS. If this part has become worn out or damaged due to normal wear and tear, then it will need to be replaced in order to resolve the issue. Other causes include an open or short in the wiring harness, a poor connection at one or both of the TPS terminals, or corroded electrical contacts at either end of the TPS.

Symptoms of the P2119 Code

When this code is triggered in a Ford Fusion, it can cause various symptoms depending on how severe the issue is. These symptoms can include poor acceleration, hesitation upon acceleration, and reduced fuel efficiency. The check engine light may also be illuminated when this code is triggered.

Diagnosing a Ford Fusion with a P2119 Code

In order to diagnose this issue in a Ford Fusion, you will need access to OBD-II scanning and diagnostic equipment as well as some basic mechanical knowledge. You should start by checking for any loose connections at both ends of the TPS and ensuring that there are no visible signs of corrosion on either end of it. If everything looks okay then you should move on to testing for continuity with your OBD-II scanner and making sure that all connections are secure. Finally, you should test drive your Ford Fusion to see if any symptoms persist while accelerating or decelerating.

Introduction

Diagnosing and repairing a 2010 Ford Fusion with a P2119 code can be quite a challenge. The P2119 code is an OBD-II diagnostic trouble code (DTC) that indicates a problem with the throttle body assembly or throttle actuator control system (TAC). In this article, we will discuss the common causes of this code, how to diagnose and repair it, and some preventative maintenance tips to help keep your Fusion running smoothly.

What is the P2119 Code?

The P2119 code is an OBD-II diagnostic trouble code that indicates an issue with the throttle body assembly or TAC system on your Ford Fusion. This code is typically associated with poor electrical connections, vacuum leaks, or worn parts in the TAC system. It can also indicate issues with any of the sensors or connectors in the TAC system such as the throttle position sensor (TPS), mass airflow sensor (MAF), vehicle speed sensor (VSS), accelerator pedal position sensor (APP), intake air temperature sensor (IAT), and pedal opening angle sensor (POA).

Troubleshooting Common Causes for the P2119 Code

In order to diagnose and repair this issue, it’s important to understand what might be causing it. The most common causes of a P2119 code include poor electrical connections, vacuum leaks, and worn parts in the TAC system. In addition, any of the sensors or connectors in the TAC system may be damaged and need to be replaced. If you’re experiencing this issue on your Ford Fusion, it’s important to take it to an experienced technician for diagnosis and repair as soon as possible.

Repairs for a Ford Fusion with a P2119 Code

Once you’ve determined that your Ford Fusion has a P2119 code related issue, there are several repairs that can be done to address it. The first step is to replace any worn parts in the throttle body assembly or TAC system. This may include replacing components such as gaskets, seals, hoses, valves, plugs, and other components that are prone to wear over time. Additionally, if any of the sensors or connectors in the TAC system have become damaged due to wear or corrosion they should also be replaced at this time.

Preventative Maintenance for a Ford Fusion with a P2119 Code

It’s also important to take preventative measures when dealing with a Ford Fusion that has already experienced this issue. This includes checking all electrical connections in the TAC system for signs of corrosion or damage and resolving any potential vacuum leaks that could be causing problems. Additionally, make sure all components in the TAC system are working properly by performing regular inspections at least once every six months or so. By taking these preventative measures you can help keep your Ford Fusion running smoothly for years to come.

FAQ & Answers

Q: What is the P2119 Code for a Ford Fusion?
A: The P2119 code is an OBD-II diagnostic trouble code indicating an issue with the throttle actuator control system (TAC) on a Ford Fusion. This code is triggered when the vehicle’s on-board computer detects an issue with the TAC system, usually due to a faulty sensor or connector.

Q: What are common causes of the P2119 Code?
A: Common causes of the P2119 code include damaged or worn components in the throttle body assembly and in the TAC system, such as faulty sensors or connectors, vacuum leaks, and poor connections.

Q: What are symptoms of the P2119 Code?
A: Symptoms of a P2119 code can vary depending on the severity of the underlying problem. Common symptoms include reduced engine power, stalling or misfiring at idle, and poor acceleration.

Q: How do you diagnose a Ford Fusion with a P2119 Code?
A: Diagnosing a Ford Fusion with a P2119 code requires using OBD-II scanning and diagnostic equipment to read and interpret onboard data from sensors in order to pinpoint the underlying cause of trouble. It also involves test driving the vehicle to identify any issues related to power or acceleration. Troubleshooting common causes for this code will help pinpoint what repairs may be needed for it.

Q: What repairs are necessary for a Ford Fusion with a P2119 Code?
A: Depending on what has been identified as causing this code, repairs may involve replacing worn parts in the throttle body assembly, replacing components in the TAC system such as sensors or connectors that have gone bad, or resolving issues with poor connections and vacuum leaks in this system.

In conclusion, the 2010 Ford Fusion P2119 code is a common problem that can be caused by various issues, ranging from a faulty Mass Air Flow (MAF) sensor to a malfunctioning throttle body or a vacuum leak. If you experience this code, it is best to have your vehicle inspected by a qualified mechanic to determine the root cause. Proper diagnosis and repair are essential to prevent further damage and ensure your safety on the road.