HI there
P1698 indicates the PCM is unable to communicate with the TCM. Typically this means one of the modules has failed.
P1698 DODGE - PCM Fault No CCD Message From TCM Read more: https://www.autocodes.com/p1698_dodge.html
P1693 is for a problem with the turbo charger control system. This could be due to the PCM not working properly
P1693 DODGE - Turbo Charge Control Circuit Malfunction Read more: https://www.autocodes.com/p1693_dodge.html
33.7k questions
32.5k answers
1.3k comments
23.0k users