I don't think that anything on the IP is going to ground you and keep you from traveling. Your IP is still under warranty. I would look for a service center along the way that can accommodate you. It doesn't take 2 weeks to turn around an IP. It can be done a lot quicker than that.
I would call Workhorse and explain the situation and ask them for guidance in the matter. Each service center has their own challenges some are more severe than others.
The IP does have to be sent away to have the mileage dialed back in and certified. That's a Fed thing.
Tools? I believe the most severe tool is a socket and perhaps a screw driver. They don't need no stinkin' special tools!
Hello from Cape Hatteras direct from the Camp Hatteras campground. It's pretty nice here - all cement sites and full hookups including CATV! Verizon & air card working at approximately 4 bars on everything!