Does anybody know what the following meanS:

F0008XDX -EGI SYSTEM
F0010XFX - PCM REFLASHING
F0009XDX - EGI SYSTEM, DRIVE CYCLE

The dealership had my car because of CEL and this was on the work order...did not get chance to speak to the tech myself....translation anyone...btw the CEL is back on ...there seems to be no driveability issues but I hate haveing a CEL!!! I just saw the lastest TSBs...wondering if the above has anything to to with them.....

Thanks...it goes into North Hill Mazda on Monday