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BMW MSD81 working hours reset - Printable Version

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BMW MSD81 working hours reset - Spirit5676 - 16-04-2024

Hi I need to reset working hours to change powerclass, the ecu is from N54 and the car is N53. Can I just pair the DME with ISTA after working hours reset or does the ISN also need to be reset? Of course I could change the ISN in CAS to match but, would be easier just to do the changes in DME. Here is the dump from 95640.
95640.zip
File Type: .zip
Downloaded: 8 times
Size: 3.11 KB



RE: BMW MSD81 working hours reset - lupu_sandu - 16-04-2024

This will do the trick

RE: BMW MSD81 working hours reset - Spirit5676 - 16-04-2024

Now I need to figure out the correct ZB number. It's a 12/07 E63 630i, so type code EA31 In asth file I found 7649264 and 7649270 for EA31. Accoring to sg file both should have hardware 7612455, but the ECU I have is hw 7616431, so can I use either one?

If I look with hw 7616431 in SG I find the following numbers 7636874, 7626374, 7621766, 7636872, 7626372, 7621760, 7621756, 7636870, 7626370. They all are under N54__6Z_MSD81_B30, so I assume I can't use those?

RE: BMW MSD81 working hours reset - Gabriel87 - 16-04-2024

(16-04-2024, 09:21 AM)Spirit5676 Wrote:  Hi I need to reset working hours to change powerclass, the ecu is from N54 and the car is N53. Can I just pair the DME with ISTA after working hours reset or does the ISN also need to be reset? Of course I could change the ISN in CAS to match but, would be easier just to do the changes in DME. Here is the dump from 95640.

Try with this
new 0.rar
File Type: .rar
Downloaded: 4 times
Size: 3.05 KB



RE: BMW MSD81 working hours reset - bboctavian - 16-04-2024

Hello here is, test it