mapkrk wrote:Hi guys,
I was trying to chip my e39 540i 2002. I got a file from a German website. I have Galletto 4 and FG Tech for flashing ECU. However when was writing a modified file I got a message that "Checksum is not supported". At that point I didn't now that I shouldn't have kept on writing it on. I messed up and bricked my ECU. I've sent original and modified files for checksum correction and I got corrected file back. I've tried flash the ecu with my new file but I'm getting same error that checksum is not supported. Is there any way I can upload old original file or modified one somehow? Is there any other software which would work with galletto 4 (clone) properly ? Any help would be appreciate ! Thank You !
mapkrk wrote:DME is ME7.2. VIN GN88085 09/2002
Can I boot mode with ecu on the car ? Is it pin 24 to ground ? I have looked at my fg tech boot mode and I've got a few selection.
Simens-infineo c167 1- bosh me7-1 mirco - flash 400 boot mode
2- bosh me7-1 micro - flash 800 boot mode
I've never done a boot mode before, can please some one guide me through this ?
Also once I'll be sucesfull with boot mode can I flash it with WinKFP to original ?
Thank you for your responds !
mapkrk wrote:I have managed to recovered DME. I got a virgin flash form a member of other forum. I flashed dme in boot mode and synchronized dme with ews and flash It with winkfp with right software by vin number.
Thanks for the pinout!
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