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Author Topic: 2000 Passat ME7.1 ECU EEPROM dump  (Read 2374 times)
Chowlie
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« on: July 30, 2023, 07:06:06 AM »

I've got an ME7.1 from a 2000 Passat and I'm trying to dump the eeprom. Unlike the later Me711 ECUs with the 8 pin 95160 chip, this ECU has a 14 pin chip marked P97SN 74AC00. I've had no luck reading it with Argdub's tool, although I haven't tried grounding a pin for boot mode as I can't find any info for it. Any advice?


EDIT: It appears as though the chip I posted is just a quad nandgate, not an eeprom. So strike that. lol
« Last Edit: July 31, 2023, 06:38:47 AM by Chowlie » Logged
Chowlie
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« Reply #1 on: July 30, 2023, 07:41:19 AM »

Well color me surprised, I tried it again in --OBD mode and it read something. Doesn't seem to have everything here though, I'm wanting to delete a couple of emissions codes.

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