try write ori file with recovery option on kess, its like normal writing but with very slow speed, i have success with that option sometimes .. try few times, sometime wont work on first attempt..
Hi all, i messed up a friends 2007 V.W Touran 1.9 tdi, after i flashed a so called good file i had a non starter, i tried to write original back but kess wouldnt let me, so i bdm the ecu on bench maps have checksum error, would someone have a bdm file for this ecu, cheers, goodluck.
1.9 tdi 105
SWPN: 03G906021AN 03G906021MM
SWV : 0511
SWN : 383726
try write ori file with recovery option on kess, its like normal writing but with very slow speed, i have success with that option sometimes .. try few times, sometime wont work on first attempt..
al70 (4th July, 2020)
Or just insert your kess read into your bdm read and flash it back, it’s easy. If you can’t - upload files here, someone will help, 1 minute job.
possible to recreate restore file, post here OBD file and BDM file you read AFTER failed obd writing
2WD Dyno , Magpro2 X17, FLEX Master , KESS Master , AUTOTUNER Master, Byteshooter Master, EVC Winols Reseller
Official Magicmotorsport DistributorCode:FILESERVICE: Tuning / DPF / EGR / Adblue / DTC / Immo
Official Autotuner Distributor
Official Alientech Distributor
al70 (7th July, 2020), brmservice (4th July, 2020), Dalautos (11th July, 2020)
ecu wont connect now, either bdm or by obd, kess says generic error when i try to id or read, ktag now says unknown ecu, so i just give up on it, i managed to get a matching numbers ecu on the bay for £30, thanks for chiming in jurebv, best of luck to you.
which version of kess software do you have?
try selecting protocol 62 in list.
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