so last week my engine light came on...key on key off showed up p1740 okay i knew about that code. i work at Chrysler HQ and got the WiTech program which is what the Chrysler jeep dodge dealerships use to do diagnostics. i ran it and had a few flash upgrades..did them my p1740 went away.

the light stayed on restarted the program and got the P0606 internal control processor code...checked up on and will do what i read to see if it will fix it

and it threw U0155 Lost communication w/ cluster/ccn... holy **** lol

i tried to search this code and nothing on here. anyone have any advice? i might clear both and see what happens. trucks seems to be running fine!

 

well i guess nvm. i got in my truck after work yesterday and no codes were up. everything seems to be running fine!