Apr 23, 2014 · Hi I am new to this forum wondering if someone out there might be able to help. Have a 2012 silverado 2500 LML diesel which is giving me the service vehicle emission …

Jan 22, 2018 · Got this message Friday on my 2015 GMC. Check engine light and service emission system came on. Dealer doesn't know what it means either? Truck has 66,000 miles …

Jan 3, 2019 · If not within the specified range, replace the emission reduction fluid tank. 3. Compare the scan tool Ambient Air Temperature to the Reductant Temperature. The readings …

Apr 14, 2022 · I tried searching for answers and can’t find any so far. 19 Denali. Had issues with the plug locks on the ecm and it locked me out, no start. Hauled to the dealer and they fixed …

Jul 15, 2018 · Service Emission System Now code after changing fuel filter Jump to Latest 37K views 10 replies 7 participants last post by mitchellunsworth Dec 13, 2024 SDJarhead …

Aug 17, 2011 · Be aware that vehicles ordered/produced with emission option FE9 cannot be sold for registration in Connecticut, Massachusetts, Maine, New Jersey, New York, Oregon, …

Dec 6, 2011 · Just got confirmation today that HPT is removing the ability to turn the dpf on/off in their software. Below is the email: " Removed because of pressure from EPA Thanks, William …

Feb 23, 2022 · Have a 2016 HD Z71 2500. 137K miles. Very well taken care of, I’m only owner. Just got a message on my display that says “175 miles to max 65mph” Is my emission system …

Jul 17, 2016 · Hello all. I have a, what I consider, an interesting problem. A 2012 GMC 2500HD with a LML (160,000KM on engine). I had just recently replaced the coolant o-ring in the …

Jun 13, 2017 · After telling my mechanic I ordered an 2018 Chevy w/Duramax, he said they are having the same problems with those as the LML. He was a little upset because he wanted to …