ISsues with my qx56

"beebs"? :p

it can be a faulty camera. there is the camera CCU and the camera itself. the CCU provides the guidelines and the camera provides the image. these are ran by an av control unit.

you certainly can have faulty wiring in addition to a potential faulty camera/ccu unit, but that's something you will need to visually check.
 
the info is in the thread i linked. if you are not sure, get a mechanic to do it. the color of the wires can differ from model to model so its difficult to tell you which because of that.
 
search the forums for "clicking noise". its been discussed and is a common problem on older models. you can also search youtube for visuals. sounds like a woodpecker type sound. it's a stuck blend door.
 
I fixed all the codes expect 1 which is P0420. Not sure what to replace first o2 sensors or catalytic converters. But of course there's other things that go along with this code
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Code didn't tell me what side was bad so not sure which one to change first also said bad manifold not sure which one is bad either. I bought some cataclean to see if that helps. Before I was only getting code for o2 sensor bank one not sure if I should change that first and see if that fixes the problem
 
I can see the back up lines and it beers when to close to object. What could be problem?bad camera?
 
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