Simos PCR2.1 Dead after trying to unlock

[Myjector]

Hi All,

Yesterday evening i try the unlock procedure with Kess EU clone and tricore module
First read id by obd, everything ok and saw it was locked.
I open the ecu and restart car no problem
Than solder the resistors where needed and everything double checked
Put on power (good power supply) and start reading eeprom first before unlock in bench mode
Got error corrupt communcation line, tryed several times more, still same problem
Put the ecu back in the car but car doesn't start and try id check again but doesn't recognized ecu
Can any one help us out?

[ohkarol]

did you remove the resistor?

[Myjector]

Yes all removed before putting back in the car.
It was on bench when we the resistors where attached and no communication during eeprom read before unlock

[Inquizit0r]

No need to solder resistors for read eeprom.
Take off pcb from ecu, 4 or 5 screws. And read eeprom in programmer.
Then post it here.
May be you damage ecu by wrong soldering, resistor nominals, etc.
PCR2.1 - is easy and simplest ecu.

[Myjector]

Well it is an car of an friend and he solderd it (elektro technician)
Used an 1Kohm smd resistor instead of normal
Ok i will re-open it and post the read out here

[Myjector]

No need to solder resistors for read eeprom.
Take off pcb from ecu, 4 or 5 screws. And read eeprom in programmer.
Then post it here.
May be you damage ecu by wrong soldering, resistor nominals, etc.
PCR2.1 - is easy and simplest ecu.

Is the eeprom file not coded?

[Inquizit0r]

Simple 95640.