No, that's the 94 usdm rom. Most if not all obd1 USDM awd SVXii use the e23aa11p or e23aa12p roms. That's the e23aa12p rom--the latter model obd1 rom. I used the Dewtronics M6811Dis v1.0 code seeking dissassembler back when I did it. Maybe you didn't notice it's sitting in a 32k ROM and your control file is loading it complete with padding to c000? May also need to edit some entry points?
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Originally Posted by b3lha
 
I'm guessing this TCU (725606) uses a different CPU chip? Not very different, but different enough to break my 6811 disassembler. Maybe a 6816?
Is this from an OBD2 car? |