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john miller
User
Dec 26, 2011, 11:54 AM
Post #1 of 6
(1726 views)
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no transmission shift
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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)
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Discretesignals
Ultimate Carjunky
/ Moderator
Dec 26, 2011, 12:59 PM
Post #2 of 6
(1697 views)
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Re: no transmission shift
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Any troubles codes stored in the ECU? Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
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john miller
User
Dec 27, 2011, 10:39 AM
Post #3 of 6
(1667 views)
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Re: no transmission shift
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no any ideas
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Discretesignals
Ultimate Carjunky
/ Moderator
Dec 28, 2011, 9:02 AM
Post #4 of 6
(1633 views)
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Re: no transmission shift
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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.
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john miller
User
Dec 29, 2011, 11:16 AM
Post #5 of 6
(1608 views)
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Re: no transmission shift
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no codes in ecu
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Discretesignals
Ultimate Carjunky
/ Moderator
Dec 29, 2011, 2:28 PM
Post #6 of 6
(1596 views)
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Re: no transmission shift
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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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