follow up to my first question(E.T.C)5.7 hemi 136,000mls on 2004 Dodge Ram 1500

I just went to the parts store,and one of the people hooked up an engine code reader..I came up with nothing,no codes..It was liked it was erased..But,the
E.T.C. has come on 3x..Now i'm more confused..I'm towing a trailered car 350 miles one, I'm hoping this doesn't happen on my way..I hope someone has an answer for me..thank you

Asked by for the 2004 Dodge Ram 1500
go to a shop that doesn't have a generic scanner you will get codes then
Thank you..I will do that..If you live in the Redlands/yucaipa area, do you know on someone?
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