96 Caravan 3.3L Code 0340 leading to code 0733

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#1
I replaced a camshaft position sensor that was giving me a code of 0340 and after replacing this sensor now my van does not shift into 3 gear (a 4 speed) and gives a code of 0733 gear 3 incorrect ratio.
What to do? ???
 
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#2
Clear code and drive and recheck after code clear.

What all codes is come back?
Did it shift after code clear?
How many miles on it?
Transmission ever been serviced or what is transmission and engine service history?
 
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#3
The only code is the P0733 Gear 3 ratio.
After clearing the code it comes back.
There is 270 thou on the tranny and never been changed.
Just seems odd that changing a cam sensor would kill the tranny without even driving it ???
 
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#4
That many miles and never been service extra good for a transmission.

What kind of scanner are you using and how are you clearing codes?
Will transmission shift after a code clear?

Check and open PDF below for repair flow chart on code 733


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