2000 town & country 3.3 lt - Chrysler Forum

warmar70 · #1 11-17-2011, 04:55 PM

engine light on, transmission slips. checked with a hand held digital diagnostic tool. codes are po7030 gear 4 incorrect ratio and po7032 gear 2 incorrect ratio. also p1781, p1782, p1784 and po700. what do i do now?

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TNtech · #2 11-17-2011, 09:00 PM

Sounds like you lost fluid pressure in the trans. Was there a code named "Loss Of Prime" Does it makes a whizzing noise while it slips?

warmar70 · #3 11-18-2011, 10:56 AM

no code for loss of prime, it does make a whizzzing sound when it slips.

warmar70 · #4 11-18-2011, 11:03 AM

what needs to be done if loss of prime?

warmar70 · #5 11-21-2011, 06:05 PM

code p0734 gear 4 incorrect ratio, p0732 gear 2 incorrect ratio, p1781 pressure switch circuit 0D, p1782 pressure switch circuit 2-4, p1784 pressure switch circuit LR, p0700 transmission control system MIL request.

what do i need to do with this problem ?

Raptor 07 · #6 11-21-2011, 07:11 PM

If you don't get an answer here head over to DodgeForum.com or The Chrysler Minivan Fan Club . There are several tranny techs on the forums.

TNtech · #7 11-22-2011, 12:19 PM

Quote:

Originally Posted by warmar70

no code for loss of prime, it does make a whizzzing sound when it slips.

The whizzing is usually indicative of torque converter malfunction from loss of fluid pressure. It means a rebuild....probably. First thing I would (that you can do yourself) is drop the pan and see if there is any metal in there. Then you will have no doubt.