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Old 12-22-2018, 11:33 PM   #5 (permalink)
Ron Nielson
Diesel Pro
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Join Date: Aug 2009
Location: Berryton, KS
Posts: 2,380

If your truck is stock, I would ask the local dealer for help in flashing the ECM. Someitmes, their tools work when other aftermarket tools will not.
Ron Nielson

2008 2500HD LT CCLB/Ally. Line-X, B&W Companion, MaxLoader Springs, Edge Insight CTS, Kennedy Custom ECM
2009 Arctic Fox 5er, Silver Fox Edition 29-5T, 3.6 Onan LPG, SteadyFast Stabilizers
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