Sorry,not trying to be an ass.
Its just that some people do strange things sometimes.
I came across a guy that spliced into the ABS for his speaker the other day and couldn't understand why he was getting a dashlight.
Not sure if it will work for sure on a QX but you can get in the car,
#1:turn the key to "ON"
#2:locate the "Door Ajar" switch and depress 7 times
#3: turn ignition to off
#4:turn back to on and see if the "ABS" light still flashes.
If so, repeat the previous steps but increase the number in step 2 to "8".
And so & so on until you get to a max of "20" in step 2.
HTH.
>> Stay informed about: Blinking airbag lite