W-Body ALDL Data Stream

Tue Jan 23 00:31:22 GMT 2001

Does anyone know where I might find the ALDL byte defenitions for a '91 3.1L
Lumina?  I've got Freescan software semi-communicating with the ecu (using a
lotus 4 banger definition) but the locations are all wacked. here's a sample
frame:

0xF0 0x95 0x01 0x01 0x69 0x00 0x00 0x00 0x00 0xA8 0xA6 0x22 0x00
0x20 0x04 0xD9 0x06 0x77 0x00 0x00 0x00 0x86 0xE5 0x4C 0x65 0x00
0x4C 0x23 0x00 0x3A 0xFB 0x4C 0xA9 0x8B 0x00 0x00 0x8B 0x0C 0xFF
0x09 0x00 0x2B 0x7F 0x93 0x00 0x4C 0x0F 0x00 0x00 0xFF 0x01 0x71
0x0B 0x00 0xC1 0x72 0xE1 0x80 0x87 0x83 0x00 0x2C 0x5B 0xA0 0xA1
0xC5 0x08

Thanks,

Mike Comai

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