I have a carrier pro 6200 that has been throwing Under Voltage message consistently ever since we got the truck with it on. Its got about 13500...
Just to update on my issue with the code, changing the EGR differential pressure sensor and updating the Venturi Tube fixed the issue (the sensor...
Thank you for the quick reply! I just got prompted that the truck will go into derate in 60 minutes and also shown a message to do a parked regen,...
Did you have any issues driving it to Houston for those 1500 miles? The code just came up on my truck