Hello All,
I have this 2008 passat tdi with a simens ppd1,5 ecu and it has a fault which brings up the pre-heater light all the time and the fault code says ROM error. I have flash and eeprom with k-tag and when it finished reading the flash come up with a checksum error. Wondering if someone was trying to tune it before or whatever corrupted the file, please help me to calculate a correct dump.
Thank you
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