2005 Chevrolet Silverado 4L80E

2005 CHEVROLET SILVERADO
113,000 MILES • 6.0L • V8 • 4WD • AUTOMATIC
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TIMOTHY2005
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  • 1 POST
Ive got 1-2 gears but lost shift signal for 3-4 th gears could the neutral park switch be the cause ? Ive had all shift silonoids replaced thinking that was the problem but didnt fix the problem.do you have any ideals that might be the problem or the fix.
Dec 9, 2015 at 8:50 PM
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HMAC300
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  • 48,601 POSTS
have a trans guy scan for codes may be connection at trans or broken wire between tcm and transmission. However it may be an internal problem with trans as well.
Dec 10, 2015 at 6:01 AM