Tranny issues. P1762 and P1763

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02SPORT

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Joined
Jan 9, 2008
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Hey I have an 2002 that has a fresh rebuild, new goerend converter and a suncoast valebody. The tranny is stuck in limp mode. I have replaced both of the sensors on the valvebody put a dtt voltage regulator, and tried a different ecu, and the prolem is still there. I get codes for high and low pressure. The actual govenor pressure is reading 109psi and stays there and never moves according to the MAC dignostic computer i've used on it. The target psi goes up with speed like it should. The gov pressure voltage is .76 volts. I don't know what else to try doing. Thanks for the help.
 
i just put a 46re in a truck. had that problem too. we replaced gov. press sensor and switch, got the ecm flashed and nothing. come to find out the ecm did not like theshift-kit valve body. maby there is a problem there? just something to think about.
 
Interested as well. Got the same problem. I used a Jumper wire in the fuse box to get out of limp and cleared all codes, But Mine wont downshift into 1st gear when at a stop. I normally only get to 2nd and have to take off from There. Could this be related to the VSS or the Alternator? I know the alternator has to do with the power to the solenoid in the pan.
 
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