× 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: T444E running bad
Posted to HD/Fleet Forum on 12/10/2007 1 Reply

Okay, that's a little odd, but let's tackle the active codes first, as always. The 102-6 is the MAP sensor, in range fault, AKA flash 123; it is detecting high boost at low idle (above 16.7 psi). BUT.... The engine isn't even running. Disconnect the sensor, se... Login to read more.

1 Replies Received (View Replies)