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no transmission shift


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john miller
User

Dec 26, 2011, 11:54 AM

Post #1 of 6 (1745 views)
no transmission shift Sign In

i have a 2000 maxima 3.0 trans only stays in low gear will not up shift ideas help?


(This post was edited by john miller on Dec 26, 2011, 11:57 AM)


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Dec 26, 2011, 12:59 PM

Post #2 of 6 (1716 views)
Re: no transmission shift Sign In

Any troubles codes stored in the ECU?





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john miller
User

Dec 27, 2011, 10:39 AM

Post #3 of 6 (1686 views)
Re: no transmission shift Sign In

no any ideas


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Dec 28, 2011, 9:02 AM

Post #4 of 6 (1652 views)
Re: no transmission shift Sign In

I don't understand what you mean. Do you mean that you have no idea if there are any trouble codes stored in the ECU or there are no troubles stored and if we have any ideas?





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


john miller
User

Dec 29, 2011, 11:16 AM

Post #5 of 6 (1627 views)
Re: no transmission shift Sign In

no codes in ecu


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Dec 29, 2011, 2:28 PM

Post #6 of 6 (1615 views)
Re: no transmission shift Sign In

This might be above your head. Your going to have to take it to a repair shop that has an enhanced scan tool that is able to interface the transmission control module(TCM) to see if it is storing any codes and is functional. Watching the TCM data stream they can also monitor shift solenoid commands, PRNDL information, and revolution sensor speed. Without some diagnostic data it is near impossible to know what is actually going on.

About the only thing that you can do outside the box is checking all your fuses and inspecting electrical harnesses and connectors that are related to the transmission.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Dec 29, 2011, 2:31 PM)






 
 
 






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