This user manual explains how to utilize a K+DCAN cable and WinKFP to update or flash a BMM ECU ( some also called it ICOM cable).
You’ll need the following items if you wish to upgrade your car yourself in the simplest manner:
– A power source with at least 50 amps, preferably 70 amps, to maintain 13.8 volts in the car when updating modules
– Time. The length of the update will vary depending on the modules you have.
All sp-daten files must be imported into WINKFP. The first and most crucial step is to prepare your files.
You are now prepared to flash your ECU. Update CAS without inserting a key (ignition off).
If you haven’t done it before, you should be extremely cautious because modules can easily be bricked.
- configure
- start
- options
- selection of ecu
- type vin
- programming
- verify the update
As an alternative, visit the dealer, complain about the issue, and recommend a software update…
or by hardship. As before, but employ Winkfp and a set of downloadable daten files (google for links). Update modules using winkfp’s comfort mode, then reset the code using ncs expert.
In This Article...
How is a BMW DME flashed?
2. Connect your automobile and Windows laptop with your D-CAN FTDI cable.
3. Set the second position on your automobile key.
Launch BMWFlash.
5. To install FTDI Drivers, click YES.
6. This window with the green bar should appear if your cable is connected in and ready to read the ECU.
*Note: If you purchased the cable we advised, it should have the designation FT232R rather than D-CAN.
Seven. Choose File > Read DME.
8. Click YES to download the whole contents of the ROM. This file will function as a backup file if problems arise in the future for any reason, therefore save a duplicate of it somewhere secure on your computer. It will take a while to read this; roughly 15-20 minutes.
9. BMWFlash now starts to read your ECU.
10. Rename using the structure shown here: Full Name-Base-Vehicle Year File saving.
Can an ECU be flashed?
The process of replacing the current software in a vehicle controller with fresh firmware is essentially what reflashing or remapping an engine computer entails. The engine can be adjusted in the same way that factory calibration professionals do it using the incredibly powerful method of reflashing an ECM.
When I flash my ECU, what happens?
The ECU regulates the fuel, ignition advance, and other internal combustion components. The ECU’s job is to keep track of these operations’ inputs, including gear position, throttle position, and rpm. The internal storage space used by the ECU flash is where the data needed for ECU operation is kept.
It is possible to turn on or off the ECU flash without erasing any data. The memory must be reprogrammed and tweaked in order to reset it. There are two major sections of the ECU flash:
- Program flash, which houses the whole software code and is in charge of directing logic,
- The variables (such as constants, maps, and curves) are stored in data flash, which the software refers to as necessary.
ECU flashing, also known as tuning, involves altering or modifying the vehicle’s memory chip in the ECU in order to update the software that controls your car. By increasing power, creating cleaner emissions, and boosting fuel efficiency, these adjustments can significantly enhance the performance of your engine.
How much does having an ECU flashed cost?
Undoubtedly, an ECU flash is more modern and efficient, and generally speaking, having a shop conduct a flash costs between $250 and $300, making it less expensive than purchasing a Power Commander.
How long does it take for an ECU flash?
When we receive your ECU from you in the US, it takes us around 2 to 3 business days to flash it before shipping it back to you. Once we receive the ECU from foreign customers outside of the United States, it typically takes 4 to 6 business days for us to mail the ECU back to them.
Does flashing an ECU make sense?
You may be considering if an ECU flash is right for you after reading this. Check your state’s laws to see what changes can be done to your motorcycle first. While a modified bike benefits the most from an ECU flash, a stock motorcycle can also benefit, meaning all of your usual emissions-related hardware would still be present. However, governmental organizations make it challenging to legally improve your car. Before choosing, arm yourself with knowledge. However, dealers may still be able to determine if changes were done (via the CAN connection) and may choose to void your warranty even though a flashed ECU can be readily reset to its original settings. That would obviously be a horrible thing.
The Open Flash Performance tablet from Pathak is exactly what it sounds like—a tablet that you plug into your (suitable) motorcycle. Your motorcycle’s ECU will illuminate when a button is pressed.
But once the legalities are out of the way, flashing an ECU is typically a simple and affordable way to add power quickly and enhance a motorcycle’s overall performance. This is especially true, as was previously said, if you have additional mods that increase power. However, there is no need to pay the extra money if you are content with your bike as is.
You wonder, “And what about piggyback tuners?” In general, piggyback tuners act as a sort of bridge between your motorcycle’s ECU and the rest of its subsystems. Your ECU will send signals to the piggyback unit, which will then provide the subsystems slightly modified signals (generally related to fuel or ignition).
Products like a Power Commander (and similar ones) deliver a modified signal to the subsystems downstream but have no effect on your ECU at all.
The major problem with piggyback tuners is that they have no effect in certain parts of the rev range on some bikes because they are “locked out” (also known as Closed Loop). By eliminating the middleman, flashing provides complete access to the rev range. However, piggyback units shouldn’t void your warranty because they make no changes to your original ECU.
ECU flash: Does it boost horsepower?
By modifying the spark timing in your engine’s cylinders, an ECU flash tune increases your engine’s horsepower and torque. In essence, it adjusts for higher octane fuel so that your engine has more power. Additional horsepower and torque are produced by that power.
A tune can also enhance the boost on a turbocharged UTV for an even greater increase in power. When you press the gas, your vehicle will feel as though you have exchanged it for a brand-new UTV.
All of this ease, quickness, and strength are yours with just one quick flash tune. But what occurs when a clutch kit and an ECU tune are combined?
Describe ESYS BMW.
In order to program applications for BMW F-series automobiles, BMW produced the software program known as the BMW E-sys. On their F-series automobiles, owners can utilize the software to enable and deactivate specific functions.
Using the BMW E-sys software, you can enable or disable the following features:
1. Sound of lock and unlock confirmation 2. Use the navigation menu while driving and view a DVD. 3. Show the torque and engine output meters. 4. Disable the big screen boot delay confirmation screen. 5. activate the voice recognition feature. 6. Configure three different Bluetooth phone ringtone options. 7. Raising the memory address of the cic by 50. 8. Memory of the last off state in the air conditioning. 9. Recollections of the last time you cycled inside with the engine off. 10. To close the power tailgate, use the remote control key and A-pillar electric tailgate pushbutton. 11. Make shift paddles larger. 12. Convert a small-screen display to a large-screen one. 13. Pdc display is horizontal and vertical. 14. Turn off the passenger-side seatbelt status display. 15. Turn off the driver-side seatbelt status display. 16. Turn off the passenger-side seatbelt reminder. 17. Turn off the driver’s seatbelt reminder. 18. Passenger seat voice cues to unbuckle seatbelt are disabled. 19. Disabled seatbelt unfastening voice cues in the driving position. 20. Automatic high beam control for vehicles at intersections. 21. Angel eyes open and shut off activities. 22. Disable the engine start-stop feature, which is by default switched on. The synchronization of GPS time. 24. Slide back cover open.
Programming should not be confused with coding, which is the process of configuring the software system that is already installed on your BMW car. In contrast to programming, there is very little chance of causing your car’s systems to malfunction. However, you must exercise caution when utilizing BMW E-sys to configure your vehicle. You ought to be aware of the modifications and codes you’ve made to your car. If the software is still new to you, you need have a guide to follow the fundamental procedures.
What is required to begin coding with BMW E-sys?
- cable ENET
- the most recent version of E-Sys software with an EST token and a pin
- data 54.2 psdz
- a dedicated laptop with a minimum of Windows 7 and 16 GB of free space
- tool for CAF file backups (optional)
A solid ENET cable is required to link the BWM E-sys software to your car when you are coding with it. BMW-specific OBD Interface ENET Cable available from us. It functions with numerous BMW models. BMW owners buy their cars because they want an elite vehicle that looks amazing, has plenty of power, and – probably more than anything else – is completely in their control. You’ll have more control by altering different E-SYS modules than you can possibly conceive. See our BMW ENET down below.
You can obtain remote coding assistance for a flat price here: https://bit.ly/RemoteCodingAssistance if you need help with your BMW code and programming.
ECU swapping without programming is possible.
Programming is not required for a replacement ECU. You do not need to do anything, such as program the replacement ECU to your vehicle, if you have one for the same model of car. Plug-and-play replacement ECUs are available.
Describe the BMW DME.
If you are familiar with our blog, you are aware that we work with Mercedes on a regular basis. It is crucial to understand that we also work with BMWs. We are quite knowledgeable about how BMWs, including the 550i, 335i, 4 series, and beyond, operate. The BMW DME, sometimes referred to as an ECU, ECM, or PME, is a crucial component of your car. In essence, the engine of the car is controlled by the onboard computer. To make an engine function more smoothly, we frequently change the computer. Extra horsepower and available torque can be unlocked by making it run more smoothly. We can also assist if your BMW ECU is damaged or malfunctioning, though. We have spent years analyzing and fixing these items, therefore we are quite experienced with them. We’re here to assist you strengthen your car!
Can you modify a used ECU?
As a theft prevention strategy, BMW has been implementing new Engine Management technology from December 1994.
The “EWS,” also referred to as the “Immobilizer,” is the new anti-theft technology. This module checks the vehicle identification number (VIN) to other electronic modules in the vehicle. The car won’t start if the VIN number is inconsistent.
Additionally, every time the car is turned off, the EWS’s “Rolling Code” password feature switches between the modules. Because of this, it is practically hard to switch used ECUs between BMW vehicles.
A used ECU can be practically made “virgin” by having its Rolling Code reset and programming changed using a different VIN number. Only after that can we successfully swap and exchange a used ECU to operate in a different BMW vehicle. All you have to do is use our USB Interface Cable Car with your laptop’s USB connection and the vehicle’s OBD2 Diagnostic terminal to align our ECU with your vehicle’s EWS.