c1417 - Front Differential Control Circuit Low

[Core XK]

wow thats crazy.....I hope they find the issue and resolve it asap.

And no more QTII references! it is hurting my feelings...

[hoaxci5]

I guess this has turned into a much bigger issue.. Dealership still hasn't figured out what else is wrong. Codes galore I guess.. they have a call into a Jeep engineer to hopefully help them out.

2 weeks down..

[07JeepXK]

Almost makes me glad I dont have QD II. Hope they figure it out

[Matt]

Thats crazy man. Interested in what they find out. Sounds like the FCM isn't playing nice

[Sal-XK]

Almost makes me glad I dont have QD II. Hope they figure it out

That was my point earlier great system but very complicated and expensive to fix.

[Matt]

That was my point earlier great system but very complicated and expensive to fix.

Sounds like the issue he's having goes beyond QDII. If it's a FCM communication issue, it can happen to QTII too. Only difference between is the 2 solenoids in the axle; not really that complicated when it comes to power-electronics.

[Sal-XK]

Sounds like the issue he's having goes beyond QDII. If it's a FCM communication issue, it can happen to QTII too. Only difference between is the 2 solenoids in the axle; not really that complicated when it comes to power-electronics.

And the clutch packs too right?

[Matt]

And the clutch packs too right?

How often are guys tearing apart diffs to rebuild carriers?

Might want to swap in a QTI tcase if you're worried about clutch packs lol

[Matt]

In any case, the issue Jacob is having isn't 'normal' for any of our jeeps. So just saying that using this thread as an example of why "QDII is complicated and expensive to fix" is a bit of a stretch.

[Sal-XK]

How often are guys tearing apart diffs to rebuild carriers?

Might want to swap in a QTI tcase if you're worried about clutch packs lol

There's a pump in there too I think LOL not often but not many beat on it eithere but I do agree it's the best non locker system you can have hands down and as far as I know pretty dependable as well. But when it does go wrong you have to admit it can be pricey and complicated