fuel gauge problems

[danny68ss]

I put a 04 pcm in my 03 Silverado now my fuel gauge is backwards any ideas

[joecar]

Just a guess, look at F0501 and other tables/parameters in the Fuel System segment.

Also, find a stock 2004 Silverado tune file (www.tunefiledepot.com) and compare the Fuel System segment to your stock 2003 tune file.

[danny68ss]

I copied tables over but it is still backwards I even inverted the settings but it didn't change it just wondering if it had a setting somewhere else

[danny68ss]

this is the tune

[Lextech]

See if this helps.

Jeff

[danny68ss]

Thanks lextech joecar was right i just didn't change all the settings its working right now.

[joecar]

Thanks Jeff