Posted 10/3/2018 16:24 (#7023641 - in reply to #7023471) Subject: RE: C15 ACERT Intake Valve Actuator??
Nebraska
May be wiring harness. I kept getting codes on mine once it run for awhile and warm up and would derate the power as soon as check engine light would come on. Guy before me had changed different sensors and such but the harness fixed it