July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Trouble Code Charts: Notes
WARNING: This page is about a different car, the 1992 Mazda Protege, 1992 Mazda MX-3, and 1992 Mazda 323. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
See PIN VOLTAGE CHART
S article to identify ECU connector terminals.
NOTE:
Trouble Codes 6, 12, 55, 60, 61, 62 and 63 are automatic transmission related problems.