Code 601 Internal Computer Error

Hello I have a 2001 ram 5.2 with 45,000 miles,and a jet performance module. My check engine light came on. I did the test and got a code 601.Where do I go from here. Thanks

find out what the code means. I do that Auto zone. They do it for free.

find out what the code means. I do that Auto zone. They do it for free.

I looked up the code and all it said was Internal computer error, the truck seems to be running fine. Thanks for your reply