Winkfp dme flash

[zinkawe]

Hi bros
I am driving 2001 e39 530i m54
Dme ms43, and lately i installed new exshaust headers without cats
My current dme version is: 7545678 which i upgraded.
But now in order to get rid of CEL and in order for the dme to ignore the signal from o2 sensors ,after installing the new headers, i need to flash the dme with EU2 version : 7520960 as referenced from realoem
The issue is that i could not find the 7520960 under the ms43 family!

Any help is appreciated

[geargrinder]

This is a diag software forum question really more than an E39 one. Ask over there. Short answer is depends on version of your daten files and if you have that code. It may be obtainable from another set of daten files or it may be superceded. The .HIS files are helpful in this regard but it's a whole topic of its own that again, belongs in diagnostics more than here.

[blackknight530i]

Hi bros
I am driving 2001 e39 530i m54
Dme ms43, and lately i installed new exshaust headers without cats
My current dme version is: 7545678 which i upgraded.
But now in order to get rid of CEL and in order for the dme to ignore the signal from o2 sensors ,after installing the new headers, i need to flash the dme with EU2 version : 7520960 as referenced from realoem
The issue is that i could not find the 7520960 under the ms43 family!

Any help is appreciated

Actually, EU2 version will only get rid of the SES light, but if you need to get it inspected (not sure if you do in Libya), it won't set the readiness codes to "ready".

Anyways, I'm not sure why you are looking for 7520960 specifically. Just pick the latest EU2 tune for your car that is there on RealOEM. Put in your car's VIN in RealOEM, go to engine electrical, programmed DME and scroll down to the EU2 variant. Strip off the first 4 numbers (1214) and you get your latest ZB number. It should be available in WinKFP for you to flash.

Good luck.