BMW P1244 Code:Fuel Pump Emergency Shutoff
As a car owner, it can be frustrating to encounter issues with your vehicle, especially when it comes to diagnostic trouble codes (DTCs). One such code that BMW owners may come across is P1244, which is related to the fuel pump emergency shutoff. Understanding the meaning, causes, symptoms, and fixes for this code can help you address the issue and get your BMW back on the road. In this article, we’ll explore everything you need to know about BMW P1244 code and provide expert advice on resolving fuel pump emergency shutoff issues.
What Does BMW P1244 Code Mean?
The BMW P1244 code is a diagnostic trouble code (DTC) that indicates a fuel pump emergency shutoff issue. This code is typically associated with BMW vehicles and is triggered when the fuel pump emergency shutoff system is activated. The fuel pump emergency shutoff system is designed to shut off the fuel pump in the event of an accident or other emergency situation to prevent fuel from leaking and potentially causing a fire. When the system is activated, the P1244 code is stored in the vehicle’s onboard computer system and the check engine light may be illuminated. If left unresolved, this issue can lead to engine performance problems and potentially cause damage to the vehicle.
Signs and Symptoms of BMW P1244 Code
When the BMW P1244 code appears, it indicates that there is a problem with the fuel pump emergency shutoff system. This system is designed to shut off the fuel pump in the event of an accident or other emergency situation. Here are some of the signs and symptoms that may indicate the presence of this code:
- Engine Stalling: One of the most common symptoms of the BMW P1244 code is engine stalling. This occurs when the fuel pump is shut off unexpectedly, causing the engine to stop running.
- Difficulty Starting: Another symptom of this code is difficulty starting the engine. This is because the fuel pump may not be receiving the necessary power to start the engine.
- Reduced Power: When the fuel pump emergency shutoff system is activated, it can cause a reduction in engine power. This can make it difficult to accelerate or maintain speed while driving.
- Check Engine Light: The BMW P1244 code will trigger the check engine light to come on. This is a warning sign that there is a problem with the fuel pump emergency shutoff system.
- Other Codes: In some cases, the BMW P1244 code may be accompanied by other codes related to the fuel system. These codes may include P0171, P0174, P0300, and P0301-P0312.
If you are experiencing any of these symptoms, it is important to have your BMW inspected by a qualified mechanic. They will be able to diagnose the problem and recommend the appropriate repairs. Ignoring the BMW P1244 code can lead to further damage to your vehicle and potentially dangerous driving conditions.
Possible Causes of BMW P1244 Code
The BMW P1244 code is related to the fuel pump emergency shutoff system. When this code appears, it means that the fuel pump has been shut off due to a fault in the system. There are several possible causes of this code, including:
- Faulty Fuel Pump Relay: A faulty fuel pump relay can cause the fuel pump to shut off, triggering the P1244 code. The relay may be stuck open or closed, preventing the fuel pump from receiving power.
- Fuel Pump Control Module Failure: The fuel pump control module is responsible for regulating the fuel pump’s operation. If this module fails, it can cause the fuel pump to shut off, triggering the P1244 code.
- Fuel Pump Wiring Issues: Wiring issues can also cause the fuel pump to shut off. Damaged or corroded wiring can prevent the fuel pump from receiving power, triggering the P1244 code.
- Fuel Pump Failure: A failed fuel pump can also cause the P1244 code to appear. If the fuel pump is not functioning properly, it may shut off, preventing fuel from reaching the engine.
- Fuel Filter Clogging: A clogged fuel filter can restrict fuel flow to the engine, causing the fuel pump to shut off. This can trigger the P1244 code.
- Fuel Pressure Regulator Failure: The fuel pressure regulator is responsible for maintaining the correct fuel pressure in the system. If this regulator fails, it can cause the fuel pump to shut off, triggering the P1244 code.
In conclusion, the BMW P1244 code can be caused by several issues related to the fuel pump emergency shutoff system. These include a faulty fuel pump relay, fuel pump control module failure, fuel pump wiring issues, fuel pump failure, fuel filter clogging, and fuel pressure regulator failure. It is important to diagnose the root cause of the issue to properly fix the problem and prevent further damage to the vehicle.
Fixes for BMW P1244 Code
The BMW P1244 code is related to the fuel pump emergency shutoff system. When this code appears, it means that the fuel pump has been shut off due to a fault in the system. Here are some of the fixes for this code:
- Check the fuel pump relay: The fuel pump relay is responsible for sending power to the fuel pump. If it is faulty, the fuel pump may not receive power and the engine will not start. Check the relay for any signs of damage or wear and replace it if necessary.
- Inspect the fuel pump: The fuel pump may be faulty and need to be replaced. Check the fuel pump for any signs of damage or wear and replace it if necessary.
- Check the fuel pump fuse: The fuel pump fuse may have blown, causing the fuel pump to shut off. Check the fuse and replace it if necessary.
- Inspect the wiring: The wiring that connects the fuel pump to the rest of the system may be damaged or worn. Inspect the wiring for any signs of damage and repair or replace it if necessary.
- Check the fuel pressure: The fuel pressure may be too low, causing the fuel pump to shut off. Check the fuel pressure and adjust it if necessary.
- Replace the fuel pump control module: If all else fails, the fuel pump control module may be faulty and need to be replaced.
It is important to note that the fixes for the BMW P1244 code may vary depending on the specific model and year of the vehicle. It is recommended to consult with a certified mechanic or BMW dealership for the most accurate diagnosis and repair.
How Much Will It Take to Fix BMW P1244 Code?
When it comes to fixing the BMW P1244 code, the cost can vary depending on the severity of the issue and the type of repair needed. In some cases, the fix may be as simple as replacing a faulty fuel pump relay, which can cost around $50 to $100. However, if the issue is more complex and requires replacing the fuel pump or other components, the cost can increase significantly.
On average, the cost to fix the BMW P1244 code can range from $200 to $1000 or more, depending on the extent of the damage and the type of repair needed. It’s important to note that ignoring the issue can lead to further damage and potentially more expensive repairs down the line.
If you’re experiencing symptoms of the BMW P1244 code, such as a loss of power or stalling, it’s important to have your vehicle inspected by a qualified mechanic as soon as possible. They can diagnose the issue and provide an estimate for the cost of repairs.
Overall, the cost to fix the BMW P1244 code can vary, but it’s important to address the issue promptly to avoid further damage and potentially more expensive repairs in the future.
Possible Causes and Fixes of Code
| Possible Cause | Fix | Cost to Fix |
|---|---|---|
| Fuel pump relay failure | Replace fuel pump relay | $50-$150 |
| Fuel pump control module failure | Replace fuel pump control module | $200-$500 |
| Fuel pump wiring issues | Repair or replace wiring | $100-$300 |
| Fuel pump failure | Replace fuel pump | $300-$800 |
| Fuel filter clogged | Replace fuel filter | $50-$100 |
Preventing BMW P1244 Code: Tips and Tricks
If you own a BMW vehicle, you may have encountered the P1244 code, which indicates a fuel pump emergency shutoff issue. This code can be frustrating and costly to fix, but there are preventive measures you can take to avoid it. Here are some tips and tricks to prevent the BMW P1244 code:
- Regular Maintenance: One of the most important preventive measures is to keep up with your vehicle’s regular maintenance. This includes changing the fuel filter, checking the fuel pressure, and inspecting the fuel pump regularly. By doing so, you can catch any potential issues before they become major problems.
- Use High-Quality Fuel: Another way to prevent the P1244 code is to use high-quality fuel. Low-quality fuel can cause damage to the fuel pump and other components, leading to issues with the fuel system. Make sure to use fuel that meets the manufacturer’s specifications.
- Avoid Overheating: Overheating can also cause the fuel pump to fail, leading to the P1244 code. To prevent this, make sure your vehicle’s cooling system is in good condition and avoid driving in extreme temperatures.
- Check for Leaks: Fuel leaks can also cause the P1244 code. Regularly check for any signs of leaks and have them repaired immediately.
- Don’t Run on Empty: Running your vehicle on an empty tank can cause the fuel pump to overheat and fail. Make sure to keep your tank at least a quarter full to prevent this issue.
- Replace Old Parts: If your vehicle’s fuel pump or other components are old or worn out, they may be more prone to failure. Consider replacing these parts before they cause issues with the fuel system.
By following these preventive measures, you can avoid the BMW P1244 code and keep your vehicle running smoothly. Remember to always consult with a professional mechanic if you experience any issues with your vehicle’s fuel system.
How Serious is the BMW P1244 Code?
The BMW P1244 code is a serious issue that should not be ignored. This code indicates a problem with the fuel pump emergency shutoff system, which is responsible for shutting off the fuel pump in the event of an accident or other emergency situation. If this system is not functioning properly, it can lead to a dangerous situation where fuel continues to flow even after an accident, increasing the risk of fire or explosion.
In addition to the safety concerns, the P1244 code can also cause performance issues with the vehicle. If the fuel pump is not shutting off properly, it can lead to a loss of power or stalling while driving. This can be especially dangerous if it happens at high speeds or in heavy traffic.
If you are experiencing the P1244 code, it is important to have your vehicle inspected by a qualified mechanic as soon as possible. Ignoring this issue can lead to serious safety risks and further damage to your vehicle. A professional mechanic can diagnose the root cause of the problem and provide the necessary repairs to ensure your vehicle is safe and reliable.
Can You Still Drive with the BMW P1244 Code?
If you are experiencing the BMW P1244 code, it is not recommended to continue driving your vehicle. This code indicates a fuel pump emergency shutoff issue, which can cause your engine to stall or shut off unexpectedly while driving. This can be dangerous, especially if you are driving at high speeds or in heavy traffic.
Continuing to drive with the P1244 code can also cause further damage to your vehicle’s fuel system, leading to more expensive repairs down the line. It is best to address the issue as soon as possible to avoid any potential safety hazards and prevent further damage to your vehicle.
If you are unsure of how to fix the issue yourself, it is recommended to take your BMW to a certified mechanic or dealership for diagnosis and repair. They will have the necessary tools and expertise to properly diagnose and fix the issue, ensuring your vehicle is safe to drive once again.
Conclusion
Understanding the BMW P1244 code is crucial for BMW owners and mechanics who want to keep their vehicles running smoothly. This code indicates a fuel pump emergency shutoff issue, which can cause various symptoms such as engine stalling or failure to start. The causes of this code can range from a faulty fuel pump relay to a damaged fuel pump. However, with the right diagnosis and repair, this issue can be resolved. If you are experiencing this code, it is recommended to seek expert advice to ensure proper repair and avoid further damage to your vehicle.
FAQ
What is the BMW P1244 code?
The BMW P1244 code is a diagnostic trouble code (DTC) that indicates a fuel pump emergency shutoff issue.
What causes the BMW P1244 code?
The BMW P1244 code can be caused by a faulty fuel pump relay, a malfunctioning fuel pump, or a wiring issue in the fuel pump circuit.
What are the symptoms of the BMW P1244 code?
The symptoms of the BMW P1244 code may include difficulty starting the engine, engine stalling, and reduced engine performance.
How is the BMW P1244 code diagnosed?
The BMW P1244 code can be diagnosed using an OBD-II scanner that reads DTCs. The mechanic may also perform a visual inspection of the fuel pump and its wiring.
Can I still drive my BMW with the P1244 code?
It is not recommended to drive your BMW with the P1244 code as it can cause engine performance issues and potentially lead to engine damage.
How is the BMW P1244 code fixed?
The BMW P1244 code can be fixed by replacing the faulty fuel pump relay, repairing or replacing the fuel pump, or repairing any wiring issues in the fuel pump circuit.
Can I fix the BMW P1244 code myself?
It is not recommended to attempt to fix the BMW P1244 code yourself unless you have experience working with automotive electrical systems. It is best to have a professional mechanic diagnose and repair the issue.
Learn about other similar BMW Fault Codes from our BMW OBD 2 Fault Code List.