Hey guys. I read the articLe on the "Built-In Diagnostic" deal on MustangWorld.com... I did it, and three codes came up... I dunno what they mean though...
If DTC9FF came up first that is a version number or computer code, not a trouble code. 5284 is oil pressure sender - if the key was on, but the car was not running you will get this code. Start the car while you perform the same test and you should not get the 5284. No clue on the third one - doesn't look like a Ford code to me, though.
DT (spaces) C9FF is a version number or something (hexadecimal)
DTC5284... is the code I've just made a shearch on... thanks... now I know the meaning... but my pressure sender is not faulty... will search further...
DE6C095 is coolant temperature in DEGC... yours was 95...