Just replaced the intermediate intake (between the "lid" and the aluminum lower intake) to address a lean code on both banks. Upon test-driving, the "check transmission" and "check advancetrac" messages flash on the dash and it throws U1043 after 2-3 mi. driving, repeatedly - still runs and starts fine.
I can't find much info on cause/affect for this code online. I checked all vacuum and electrical connections I disturbed, no change. Any suggestions?
I can't find much info on cause/affect for this code online. I checked all vacuum and electrical connections I disturbed, no change. Any suggestions?