2008 3500 Cargo DIC Compass Calibration
 

Just purchased a Roadtrek van camper on a 2008 Chevy 3500 chassis with a 6.0L. The DIC compass has been calibrated several times (across the continent) and done according to the user manual. Despite my best efforts, clockwise or anti-clockwise circles, I end up with the compass showing West despite the fact that I am pointed Northwest, North or Northeast.
Has anyone experienced this problem? How was it cured? Is there a bulletin on this? Am I wasting my time trying to fix it? Should I cut my losses and go for a replacement rear mirror with a compass?

Drive with care - Life has no spare!

Welcome to the forum
have you tried having the dealer look at it? maybe a re-flash of the software is needed..just a thought

2008 Chevy Express Compass
 

Hello just read your old post and I have same problem. Did you ever find a solution?

@rmk
did you try the solution in your owner's manual?

Yeah I did
 

Yes I did. [QUOTEyea=mountainmanjoe;490697]@rmk
did you try the solution in your owner's manual?[/QUOTE]

And you have the zone set correctly?

magnetic fields are affected by electronics, strong magnetic fields, and large bodies of metal. Is your van modified, or do you have aftermarket accessories?

YesI have tried this before