× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 2009 Chevrolet Duramax LMM trouble code P0101 - has delete
Posted to HD/Fleet Forum on 5/12/2018 4 Replies

Unfortunately the answer I would have is put it to stock. Whenever I get one with a P101 and no other codes I run a ALER test with the scan tool. It will tell you if you have a leak in the boosted or unboosted side or a bad EGR valve. Seeing how you have no EG... Login to read more.

4 Replies Received (View Replies)