Hi guys, I have a 2014 Ford Flex Limited, I have been getting the Cross Traffic control fault on my car, it started out intermittently and has gotten worse, It affects the AC and Heat when it happens, it will just shut off, sometimes the car will not start, I have a new battery in the car and in all my key fobs. When it happens both mirrors left and right blind spot lights stay on. It does show it is the left rear driver side that is faulting. I took off the rear bumper and everything looks clean and the wiring looks good. I cleaned it all anyway and used electrical cleaner on the connections. I will say it does seem to happen more when it is wet outside or on a day there is a lot of moisture in the air but not always. I did replace the run/start relay 88 and the PCM 66. It seemed to fix the starting problem for a few months but not it's back. I also had an issue with the Climate control module the controls were not working on it, I replaced that with a new one from ford and that fixed that issue, but climate still shuts off intermittently and completely when I get the fault. I have a friend that has a Forscan tool, I read maybe updating the firmware will fix this issue, Does anyone have a procedure on how to do that? I did buy a used module on Ebay to see if that fixes the issue as well. Any help or ideas on this would be great, I see this can be a tricky bugger to figure out sometimes.
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