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      03-19-2019, 08:14 PM   #16
Schmidty335i
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Drives: E92 335i PS2 turbo FBO JB4
Join Date: Jun 2014
Location: San Diego

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Quote:
Originally Posted by Sensible_ View Post
When you programmed the eeprom did you write the VIN? Or blank it?

I always blank it and 0 odometer.

Try to write a backup dump to the eeprom then FF the VIN. Then code with NCS and VIN will be written properly.
I pulled my EEPROM and cleared the vin, all i did was change the 2E0 line from what it was to all FF's then put it back in my car. i got the tamper dot again so i know it cleared. i coded it to my car with NCS then the dot went away and i got the same error i always got. i just ordered some new M35080 eeprom chips that should be here in 2 weeks to see if maybe the EEPROM is bad?? do i need to write anything at all to them or just install it on the clusters mother board blank? will the car automatically write to it when i use NCS expert to code it? hopefully the new EEPROM works.
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