Car main screen stopped working?

ALJARRAH

MEMBER
2020 NISSAN PATHFINDER
3.5L
6 CYL
4WD
AUTOMATIC
20,000 MILES

I had accident with my car and after repairing it and cleared all airbag systems by workshop my main screen stopped working even A/C buttons not responding and when checked again by workshop they told me that your Controller AV is not working when ever it is connected the main screen stops working and your controller AV needs to be replaced, could this be the issue or they may have done something wrong while repairing the airbags.

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
47,702 POSTS

Yes, something could be not connected after replacing the airbags, also I would check all fuses here is a guide to help. I see the TCU controls the screen, which is located in the center console, did they have that apart?

https://www.2carpros.com/articles/how-to-check-a-car-fuse

If the fuses are okay, you may have a IPDM going out which is common, we should perform a CAN scan, you can get a CAN scanner (Controller Area Network) which will work on most cars from Amazon.

here is a video to show you how:

https://youtu.be/u-4syLc-ifQ

and

https://www.2carpros.com/articles/can-scan-controller-area-network-easy

Here is one for about $99.00 if you need it:

https://amzn.to/3ZixY4v

Here are the fuse locations, check out the images (below). Please let us know what happens.

Images (Click to make bigger)