Tranny problems
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Author:  Yosko [ Wed Jan 21, 2015 11:43 pm ]
Post subject:  Tranny problems

Just bought a 2004 liberty renagade. The jeep is in perfect shape it has a lot of miles on it, 160000. Love the jeep just check engine light came on its the trannys I pulled the codes they are p0700, p1776' and p0740 I thimk the are all tranny codes. Also the weels are squeaking any ideas

Author:  PALiftedKK [ Thu Jan 22, 2015 12:27 am ]
Post subject:  Re: Tranny problems

replace the wheel bearings? Probably dry and gouged. Google those codes. And all of the fluids were changed 60k miles ago correct?

Author:  Yosko [ Thu Jan 22, 2015 12:55 am ]
Post subject:  Re: Tranny problems

Not sure if they were changed tranny and transfer case were would you suggest getting it done at? I was a ford man should I go to the dealer ship? Just bought it do you think getting it flushed and changed will help it? Love my liberty and were is the Tom?

Author:  PALiftedKK [ Thu Jan 22, 2015 9:16 am ]
Post subject:  Re: Tranny problems


Malfunction Indicator Lamp (MIL) illumination
The transmission may exhibit drivability problems like slipping, etc.


More often then not, the cause of this code is that there is a transmission problem of some kind. The TCM detected the problem and set a code. P0700 means that a fault code is stored in the TCM. However this doesn't rule out the possibility of a failed PCM or TCM.


Extracting this code from the TCM will be the first step in repairing the fault in the transmission.

If the TCM compatible scan tool will not communicate with the Transmission Control Module then that is a good indication that there may be a fault with the TCM itself.

p1776, transmission solenoid switch valve is sticking

p0740, change the transmission fluid real quick!!!

since the jeep was bought with that many miles on it, id highly suggest changing all of the fluids in it since you don't know the previous service schedule. get the fluids changed where ever you trust a mechanic to do so.

Author:  Yosko [ Fri Jan 23, 2015 2:29 pm ]
Post subject:  Re: Tranny problems

Selenide switch?

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