Codes p0602,p0605,p1211 and p1690. Have '02 simulators/no cats and I think the KB BAP causes the ICP codes any ideas as how to shut off/ Not sure about the Replace the PCM code or the Memory codes.
Could running 100 octane fuel, rich, under wot foul mil's? Awful lot of water drips out of exhaust connections after warming engine up. Do not drive the car much.
I don't have good info on the p1211 & p1690 codes. P0602 says it's "VID data corrupted by scantool during VID programming", & p0605 is "PCM ROM errror, ROM corrupted, calibration change attempted".
ALSO, the above is '03, not '04; our '04 updates have not been installed yet.
I dunno...it's been close to five years since I last worked in a hi-po Mustang shop, so I am way down on modding knowledge of the newer cars. Something screwed up that PCM, so yeah, I'd be pointing the finger at the aftermarket pcm tuning.