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No. In Nissan terms “replaced” is pretty much meaning superseded. That’s the old number.
Hello I had a great day, the BCI Malfunction has been fixed. Three things; replace BOTH switches on the break pedal, break switch and cruise switch. Also go to the two sonar boxes in the rear of the vehicle, they are off set in the rear end. Lightly knock on the area around it and see if rock and debris falls out. Also look for the boxes and make sure they are not covered in mud. If the are clean them gently. Lastly, one note in the manual, make sure all of the air in your tires is correctly filled, strange but it say the BCI can malfunction if the are under inflated. Good luck but I'm hyped, right now the car actually drives and breaks better and the collision warnings are working properly. BTW this only cost me a little over $100.

Hello I had a great day, the BCI Malfunction has been fixed. Three things; replace BOTH switches on the break pedal, break switch and cruise switch. Also go to the two sonar boxes in the rear of the vehicle, they are off set in the rear end. Lightly knock on the area around it and see if rock and debris falls out. Also look for the boxes and make sure they are not covered in mud. If the are clean them gently. Lastly, one note in the manual, make sure all of the air in your tires is correctly filled, strange but it say the BCI can malfunction if the are under inflated. Good luck but I'm hyped, right now the car actually drives and breaks better and the collision warnings are working properly. BTW this only cost me a little over $100.
Also the old switches replaced were blued (high heat) and burnt, obviosly a fault in the switches design and function.
 

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Sorry to revive an old thread - my 2018 is doing this and will reset with a key cycle... sitting at dealership now. Anybody have any resolutions to post?



So, I left out one detail that also started happening when the BCI Malfunction started - The truck would occasionally only go into ACC mode when we would try to start. The BCI issue was occurring at least once a day.

Apparently, they found that the brake switch was bad,so they replaced it. And, it's been over a week and about 1600 miles (road trip) and no more codes..



For reference, here is the part # for the brake switch that was replaced - 25320-AX-10A SWITCH ASSY-STOP
Sorry to revive an old thread - my 2018 is doing this and will reset with a key cycle... sitting at dealership now. Anybody have any resolutions to post?



So, I left out one detail that also started happening when the BCI Malfunction started - The truck would occasionally only go into ACC mode when we would try to start. The BCI issue was occurring at least once a day.

Apparently, they found that the brake switch was bad,so they replaced it. And, it's been over a week and about 1600 miles (road trip) and no more codes..



For reference, here is the part # for the brake switch that was replaced - 25320-AX-10A SWITCH ASSY-STOP
hi Todd, thanks for your post. I am experiencing the same issue with both the BC I malfunction and the brake switch. I’m wondering if replacing the brake switch solve the BCI malfunction for you?
 

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hi Todd, thanks for your post. I am experiencing the same issue with both the BC I malfunction and the brake switch. I’m wondering if replacing the brake switch solve the BCI malfunction for you?
Replace both the break and cruise switches, check the sonar boxes for debris and inflate tires to spec. Read above it worked for me no more issues.
 
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