🛠Repairing a Freightliner CPC4 This essential module is located in the center part of the dash on Cascadia Trucks. This is a common product in our line of work. 🤔Some people try to open these modules themselves, leading to further damage to the board. In other cases, CPC4 modules get stolen. (To prevent this, we offer a FREE tracker device.) If you're experiencing issues with your CPC4, we have three options available.👍 We can repair it, sell you a rebuilt one, or even get you a NEW one. What