Cody B,

Let's deal with these codes one at a time as there is a lot of info to get through.

239 Master controller has detected a problem with the slave controller.

1 ensure all your fuses are tight and secure and also wiring terminals
Check key switch terminals and wiring and battery Disconnect switch
Check key switch and main contactoroi switch plus battery disconnect switch are making good contact.
Check the main cot actor and puimp contractor switch if equipped for condition ie not burnt up.
Recycle key switch from off to on, check resistance between CANNH and CANNL at traction controller it should be about 60 ohms.
Check the CannL and CannH B+ and B- are not shorted to frame of truck.
Check CannL and CannH are not shorted to B- and B+.
Check all can is wiring for loose connections and damaged wiring.
If the truck is equipped with electro hydraulics option check for continuity between the hydraulici levers mounting plate and the truck frame.
ETACC test may be conducted on the system if you have access to the ETACC soft ware.
As you can see there is a lot of info, I will deal with the other codes later when Ilook them out.

regards Nero