For the past three years I've been changing the tire size between stock and upgrade. Today, I was using Forscan to read my modules. Every time a module is successfully detected it then shows the module followed with an Unable to read DTC. When i go to the DTC tab all my modules are displaying error. What can be wrong and what do I need to do to make Forscan work properly again?

Thanks

Module found and DTC module error reported

 

 

Possible, however I figured it out. The latest version of Forscan 2.3.18 is causing a communication issue with the modules (at least on my '15). I reverted back to my last version (2.3.9) and all is well. I will try the point released up to 2.3.18 later to see which is stable.

 

i used 2.3.18 yesterday to add the bambi mod to my truck and it worked fine. Could be a corrupt download of 2.3.18?

 

Oops, deleted

 

no it was 2.3.17 that was updated 3 times