Question about Cars & Trucks
The u codes, both are and no v code, indicate communication link problems, most likely between the main computer and the body control module. A Saturn tech claims the bcm is a very common failure on saturns. You need to get it checked out, pretty sure you will need a new bcm.
Posted on Aug 01, 2013
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Posted on Jan 02, 2017
SOURCE: Dodge codes.
U1120 is Lost Wheel Distance Message. Not sure what you could have done while doing an oil change but one (1) of three possible items are the issue. CAN C BUS CIRCUIT OPEN Or SHORTED or ANTI-LOCK BRAKE MODULE or PCM. One of the three has an issue.
Posted on Jul 08, 2008
The keys on this vehicle have a problem with wearing down to the point where it's a pain to get them to work in the ignition cylinder. Examine your keys for wear and that may have been your problem since day one.
I have a 2004 Vue and I have the only key I got with it (used car) worn down to the point where it will no longer work in the back door and is a pain to use in the ignition cylinder. It also falls right out of the ignition cylinder when the car is running. I have a copy of the key that was made when I got the car which works just fine and doesn't fall out, and looking at the two side by side, you can see that Saturn's key has worn down substantially since I got it two years ago.
Posted on Jul 23, 2009
I am going to go with the assumption that when you say it won't crank you mean it turns over but won't start. If it is a 3100 or 3400 it could be the coil pac modual that sits under the coil pack. Most Autozones and Advance stores have a tester for them so you won't have to repalce something that expensive. If it is a 2.4 you may need the tower that houses the coil packs or even the coil pac modual that sits under the cover on top of the motor. Before you do anything else, spay some ether down the intake while turning over. If it thry to run, then you may have a fuel pump problem. Better than that if you have access to a fuel pressure gauge, check the pressure while you are turning the engine over. Compare it to the recomended presure in section four of a hayes manual.
Posted on Aug 15, 2009
Aftermarket fuel pump failure? Try "thepartsladi" store on eBay for low price GM OEM parts. Could also be wiring harness to fuel pump.
Posted on Feb 06, 2010
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