Bosch ME7.3.6 bricked

[vagcode013]

Hello guys, i read/write this ECU successfuly every time with my kt200. But now, writing 88% and error... now no ecu ID, no reading and no writing via bench with my KT200.
"error wake"

Kess say "error while reading SW number" so flash is empty.

Anyone have experience how to recover this ECU?
Tools: kess, ktag, mpps, kt200

kt200 file which i read (working file) in attachment

car is Opel Corsa D 1.6T OPC 192hp

[vagcode013]

or if someone have file to write with kess?

HW: 0261208985
SW: 1037384260
VIN nr.: W0L0SDL0886086302
SW ver.: Z16LER
Spare:
Engine:
HW Ver.:
SW upg.: 53080204
Installation:

[peechie]

This is Bosch ME7.6.3 It is a hybrid ecu and very little chance of recovery, It is now stuck in boot loop. You can try to recover in boot mode with KT200 but most likely replacement ecu time

[vagcode013]

ordered new ECU, coming tomorrow... but how to clone this ECU? i dont have eeprom from old ECU, only flash... will i have immo problems? cant immo off?

[lsdlsd88]

if im not wrong genuine mpps can recover.

[vagcode013]

but how to place new ECU in car? i have flash only, not eeprom... cant read id. will i have immo problems? how to solve that

[Fec001]

This is for ME7.3.1 boot but could be ok for 7.3.6 too.
1. Disconnect connector A from ECU
2. Deattach plastic cover from connector
3. Mark that on the position 20 is empty hole
4. Put a wire in that hole, it is recommended to use a wire with cable terminal like other wires in the connector
5. Connect that wire to GND while programming
6. Done

[carmageddon]

this is what happen to me with this ecu

https://www.digital-kaos.co.uk/forum...-Original-File

[volodin69]

If in boot loop, no chance to revive it. Boot records have been deleted. So you have a metronome in a continuous reboot loop. Also, no SPS can be made if the boot part is deleted. You can try to boot it on pcb if you can, but i am not sure will be a success. Good luck.

[vagcode013]

thanks to everybody guys... kess recovery dont work, boot mode dont work, bench dont work. I really think it is dead. I will try more solutions but first i must to get car running. I ordered used, tested ECU for this car and z16ler engine,HW is same but SW is diffrent... can i write flash from old ecu to new ecu?
OLD ECU:
HW: 0261208985
SW: 1037384260
NEW ECU:
HW: 0261208985
SW: 1039S19270

[carmageddon]

open the ecu to do boot and make it with fgtech or kt200, try it, maybe you can save it

[vagcode013]

i tried boot mode with kt200, but nothing. i will try more but first i must to get car working with new ecu because friend going on trip tonight with his car... i got pin code from CIM but only thing i am worried is that SW number - can i write old flash with diffrent SW to new ecu (ecu for same car, same engine code, same HW but diffrent SW)?

[vagcode013]

UPDATE: with kt200 full system AGAIN problems when write mod file (ori file ok, mod file brick). Before boot, use BREAKOUT CABLE + KESS and try recovery! That recovered this ECU for me... also, every time when you work this ecu read it with kess to have kess read.

[smirnoff_rules]

sounds like chksum , thank god l have i/o terminal for this stuff , lm sure u mean me7.6.3

[vagcode013]

yes, 7.6.3, my bad

not checksum problem i think, because i wrote multiple mod files without cs (tool do checksum) and it was ok. Mod file problem, idk what excatly