2015 5.7 challenger

megadog5.7 · Post by **megadog5.7** » Sun Dec 04, 2016 10:52 am

having problems getting the tool to connect to car. i have the new pcm installed. the trinity keeps saying to connect to pc. after i do that and download i go out to the car with same result. i try to connect to pc again and sometims get an error,loadedcalibration update"68228439ad" has been superseded by "68228439ac" please load the latestsupported calibration update. i drove the car with the new pcm , it should be the stock tuning am i correct? ran differnt with the rpms staying up around 3000 in between shifts.

Post by **mikel** » Tue Dec 13, 2016 9:58 am

megadog5.7 wrote:having problems getting the tool to connect to car. i have the new pcm installed. the trinity keeps saying to connect to pc. after i do that and download i go out to the car with same result. i try to connect to pc again and sometims get an error,loadedcalibration update"68228439ad" has been superseded by "68228439ac" please load the latestsupported calibration update. i drove the car with the new pcm , it should be the stock tuning am i correct? ran differnt with the rpms staying up around 3000 in between shifts.

load the attac hed file to the trinity then it should let you tune.

The new pcm should behave just like the stock one.

2015 5.7 challenger

2015 5.7 challenger

Re: 2015 5.7 challenger