Thank you so much your help..
I also show 2 other codes...cab33 spn 520407 and eec 61 spn 639...any ideas?
I do have on guard and yes it is malfunctioning...is there a way just to disconnect this device...I really can't stand it...lol
I have a 2012 cascadia isx15 with fault code: cdu42 spn 86566 and 86516... can anyone help me with this? Thanks
I have a 2012 cascadia with fault codes cdu42 spn 86566 and 86516...can anyone help me out on this?