Hi all, I installed the tune and love it. I went to change the tire size and put the revolutions at 583 (325x65x18) and saved it.
It is giving me a 4x4 error wrench and a service engine light. I put it back at 650 rev's - and still have the issue. Help?
It is giving me a 4x4 error wrench and a service engine light. I put it back at 650 rev's - and still have the issue. Help?