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You are watching: 2006 jeep grand cherokee service 4wd system



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If your final drive manage module has not been updated and also the password is stored your repair procedure will likely start with a speed of the FDCM as there is a flash because that the FDCM the doesnt specify applicable dtc\"s it merely states \"if the code is stored\". From over there it could be the transfercase, the FDCM itself, wiring, her 4lo switch....
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I had actually the exact same stuff-flashing FCDM did it because that me. I still don\"t agree with having to pay for a re-flash, if it\"s identified in a TSB....
There are lots of factors it could come on, so having actually it scanned is the best way to accurately decide the cause and troubleshoot. When it comes to things choose this (or other things that require the dealer to scan), i wait until I am going there for something else choose an oil change, and then ns ask them if they have the right to just scan it genuine quick since it is currently in the bay and also the technology is currently there. I have never had to pay for them come scan and look something up..
On my 06 XK, it came on, and also since I perform not use 4x4 in Florida, that didn\"t issue me in ~ all. It continued to be on for fairly a while before I take it it in. It had actually a password stored for clutch wear, yet they looked fine. I had actually the code cleared and also it has never come back on. Some world have the blog post come on, and can still engage 4Lo but some have the right to not. I had actually one the the situations where 4Lo would certainly not engage with the article on. Ns am not sure if that still had full-time 4WD, due to the fact that I never ever take the XK in a case when it would certainly be needed. I just know i tried to communicate 4Lo and it would certainly not.
These are constantly 4wd they i do not know be shifted right into 2wd favor the old ones.When mine popped increase it was just a wheel sensor.
Build thread:Whoa\"s develop thread
You think that\"s quick................heh...wait till i hit 5th! -Sir Mix-A-Lot
I\"m not also worried about it due to the fact that it went off, must typical its nothing major. Likewise have no usage for the 4WD best now because it hasn\"t snowed any.

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2 weeks back i to buy rims & tires through sensors,well the sensors were because that a 2017 Summit ,mine is a 2014,could the faulty sensors be the cause ...of this message ??
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