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#Tunerpro Definition Files Patch#
#Tunerpro Definition Files code#

Remove Deprecated Launch Control - Removes the old launch control feature of patchlist v2.5 and before from the binary.Since the MS4X Dev Group Flasher corrects all five checksums on the fly this checksum bypass is only needed when using old legacy tools to flash a calibration section. If for example the calibration section is overwritten with a calibration section that hasn't been checksum bypassed the ecu will always report a checksum error even if the checksums are corrected so use this feature with caution as incorrect use will result in a non-starting engine. The checksum bypass depends on changes in both the program and calibration section so it's crucial that both sections are patched simultaneously. This is not the case and the program and boot loader section checksums will still need to be corrected to allow the engine to start. This feature is often misinterpreted with completely turning off all checksums. Siemens implemented calibration checksum bypasses from factory into the firmware. Checksum Bypass - Disables both checksum checks for the calibration data section.To synchronize ISN and rolling codes between the ECU and the EWS3 module just use INPA or MS4X Dev Flasher. When virginzing the ECU by clearing the immobilizer data you want to overwrite data in the bootloader area, so bootmode flashing is needed. So crank it a bit longer than you are used to if the engine isn't starting up right away. Note: On some cars it takes some time to start during the first crank. This will bypass immobilizer checks that are made to prevent the car from starting with an unauthorized key or no key at all. Clear Immobilizer Data - Virginizes the ECU by clearing all immobilizer related data.

Immobilizer Bypass - Bypasses the immobilizer checks of the ECU.

There might be additional entries when the MS43 has been updated at the dealership. Please keep in mind that the shown UIF values came with the initial flash from factory. This section shows the first entry of the user information fields (UIF), the ECU number, the ISN and most important the softwareversion. DAY (5 bit) and MONTH (3bit) in the first byte (DDDDDMMM), the YEAR in second.

#Tunerpro Definition Files code#

UIF Manufacturing Date - The date code is stored in two bytes.

Chipster MSS5X flasher contains a bug where it in some cases incorrectly calculates the program section checksum, so avoid using this software.ĭownload it here: Siemens_MS43_MS430069_Community_Patchlist_v2.9.2.xdf.

Every other feature works without bootmode flashing! Bootmode flashing is only needed when you want to virginize the ECU and re-adapt it to a EWS module.If you are coming from a bootmode flashed 430056 EWS delete, it's recommended to bootmode flash a backup of the original binary to restore the ecu back to stock before flashing the 430069 firmware to avoid issues.All these features change the program code of the ECU so use it with caution and always correct checksums before flashing or use MS4X Dev Group Flasher from here which corrects them automatically.For extended load go here: Siemens MS43 Extended Load Limit

#Tunerpro Definition Files Patch#

This patch list is only compatible with the normal MS430069 software version.

We used this feature to create an "All-In-One" solution for editing engine displacement independent functions, like Launch Control, EWS Delete, M3 Cluster functionality etc. TunerPro offers a very good method of editing flash files with its "Patch" function.

16 Injection Calculation Based On Fuel Factor.

14 Fuel Cut Table Switch Over Cruise Control.

13 E3x Differential Vehicle Speed Sensor Accuracy Improvement.

8 Boost Control Over Canister Purge Output (Experimental).