MB Sprinter ECU PROBLEM

**levisdj** · 19th December, 2012, 11:22 AM

Hello.This is the story : So I tried to make some mods on a MB Sprinter 2007 year.Read original file with MPPS, all ok.After modifying the file, saved, checksum corrected, try to write file with MPPS, at 100% it gives an error, saying Conditions not correct.tryed to re write the original file back, same problem.I opened the ECU, tryed to write the original file back with BDM , it says everything ok, but the car won't start.It doesn't even turn the engine.If anyone has ever had this kind of experience, advices are welcomed, thanks.

**macxlulu666** · 19th December, 2012, 11:35 AM

reflash mpc.... read and write again

**levisdj** · 19th December, 2012, 11:40 AM

after reflash mpc, read the whole file ? mpc + m58b and write or ? ....

**levisdj** · 19th December, 2012, 01:18 PM

could someone please clear this out ? read and write, what ?

**zoyzoyni** · 19th December, 2012, 01:35 PM

checkum after unsuccessful read-write are not stable.they are one solusion.write original file and scn.

**levisdj** · 19th December, 2012, 01:47 PM

so you are saying to write the original file I read with MPPS ?

**turboracing** · 19th December, 2012, 04:48 PM

you need write ori file back and hope that mpps not **** whit the file the renew ecu whit abrites and code to car again das will allso do the job to say you are en deep water i think hope you get it fixed

**levisdj** · 19th December, 2012, 08:48 PM

no use guys.I tryed orig files, checksums, everything.Any other oppinions ?

**waldi1979** · 19th December, 2012, 09:30 PM

1. How did you open the ECU?
2. File read by BDM and MPPS are diffrent. You need ori flash BDM read.

**atd** · 20th December, 2012, 09:34 AM

Read all contents with BDM and upload here. We will take a look on it..

**kennfeld** · 20th December, 2012, 12:07 PM

when you crash ecu with mmps ...

you need to read bdm before you write
then you need to marry the bdm file and the mpps file
to make a bdm file (because in quite 75 % of mpps file should been empty that's why you need to do so ...

**levisdj** · 21st December, 2012, 11:49 AM

Ok, so :
#1 is the MPPS read who was read to 100%, without problems.
#2 is the bdm original file read AFTER the write with mpps went wrong.
#3 is M58BW016XB read after the failure writing.
#4 is mpc563/4 after the failed writing with mpps.
All in the file attached below.