Trans Issue
Well Lets Get The Whole Story Out First Off
7 Months Ago... No Issues At All But An Optispark Code Got Off The Highway ANd Came To A Stop Sign Take Off And First Second And Holds In 3rd.... End Up Parking It For The Winter Change Optispark And Test Drive Same 1,2, and holds 3 Hook-up Snappy Scanner And Read Current Gear ANd When You First Start Off It Show 1... 2.... 3.... Never 4th And Once It Gets To 3 Never Gots Back To 1 on scanner Few Weird Things Puts Out A Code 79 Which Has Trans Temp Too High But When You Read The Data Everything Looks Fine Fluid Looks Normal And No Burnt Smell Any Ideas???? Thanks All |
is your speedo working? test tps. check the wiring and plugs to the trans
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Speedo Is Good
TPS Reads At All Points And Plugs All Same Tight |
if everything checks out i would say its in the wiring inside the trans. might try resetting the shift cable. 41 on the list here 4th Gen LT1 F-Body Tech Aids
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I Will Looking Into That Today... That Would Really Be The Best Way To Say What The Car Is Doing To A T...
All Gears It Shift Are Strong Just No Up Shift To 4th Just Like If You Were Selecting 3rd |
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