I was returning home after repairing a '71 skylark of a friends and my truck became jealous and started running like the fuel regulator went bad. sputtering and blowing black smoke it would hardly move. The check engine light came on and than finally it started to go but was running terrible. I think I said every bad word in the book twice and some, i made up. I suspected the worst....Once home I grounded the diag pin and retrieved the codes.....8, 9, 11, 12, 14, and a 17 as I suspected my ECU just died #14 atmospheric pressure sensor(internal in the ecu) so immediatly I removed the ecu expecting to find signs of water or moisture in it but their was none. weird? So I called around and the dealer wants $1850 for a new ecu, I had to change my shorts, but after changing my shorts i tryed to locate an used one, 1 available $450 ouch. Does anyone know where I can get one that wont double the value of my truck? 1990 b2200 fuel injected manual trans(calif. model) ecu# F2G8-18-881A or if any other mazdas of the same era might also have this ecu(626, mx6)??? Help

Hey Mazdatech, you can try this site for your ecu repair. They are good as per some guys at mazdatrucking.com

http://www.avproecm.com/

Sorry I am logged in at porsche forum, but I am 89b2200 in mazda B-series forum.

Sweeeeeet! $160 and $10 s/h lifetime warrenty 3-4 day turn around I will mail it out in the morning thanks 89b2200.

um iv got a bunch sitting round ill have to check the digits but if i got one ill give it to you for free but u gotta pay shipping...no gaureente on conditions they have been sitting in my basement...ill check the numbers and get back to you...email me at racherbjkc@hotmail.com thanks

My ecu went in my b2600i too! Im so mad, because I checked all the scrap yards in Ontario, and there are none. I think i have to send mine out to Barrie or Kitchener to have it rebuilt for about $600