In the past week or so my '11 been acting a little weird. ABS light came on. Brake light on. TCS light on. If I shut car off and restart all would clear except TCS light. Car possibly shuddering but I haven't driven it for a while. Just occasional weekends. I planned to check codes to see. So I go to reload tune on car this morning, partially in preparation for the ACES IV I plan to purchase this week. Holy cow, shows 11 DTC codes.
U0073, U0100, U0121, U0131, U0154, U0155, U0253, U3002, P1000.
Some of these were duplicates of course. Looking up the info I could find, the U-XXXX points to network error. And/or control module or modules malfunction. Car is not communicating with individual systems, dash etc. Could this be ECM failure? Could it be caused by tune? I looked up codes on these sites. The first seems kinda cool but cumbersome because you can't directly input codes.
http://obdii.pro/en/model/ford
http://juchems.com/ServiceManuals/viewfile8c75.pdf
I doubt the tune has anything to do with it but gotta throw it in there. Needless to say I will return car to stock and take to dealer on Monday morning.
U0073, U0100, U0121, U0131, U0154, U0155, U0253, U3002, P1000.
Some of these were duplicates of course. Looking up the info I could find, the U-XXXX points to network error. And/or control module or modules malfunction. Car is not communicating with individual systems, dash etc. Could this be ECM failure? Could it be caused by tune? I looked up codes on these sites. The first seems kinda cool but cumbersome because you can't directly input codes.
http://obdii.pro/en/model/ford
http://juchems.com/ServiceManuals/viewfile8c75.pdf
I doubt the tune has anything to do with it but gotta throw it in there. Needless to say I will return car to stock and take to dealer on Monday morning.