Code P0740 Fix Question

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Jun 15, 2011 | 07:56 PM

#11

J415

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Champion

Joined: Feb 2009

Posts: 3,416

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From: Bay Area, CA

Quote:

Originally Posted by Hatchetman925

My tranny started tugging, then the P0740 code came up, cleared it, it came back. Then it stopped shifting out of 3rd without reving it up a lot. Replaced the speed sensor on the tranny, it fixed the problem for a week, now it wont shift out of first. Now what?

The hypothesis is that the TCC solenoid causes that code. I Ended up rebuilding my tranny so I can't say what exactly fixed it.