So I pull into the bank, go in and make my deposit, come back out and start the Expedition, ALP starts screaming "Error Two, check cabling and head, Error 2" over and over. I turn the truck off, restart, same thing. So I see if driving will do anything. Drive about 3 miles, pulled into Target, shut everything down, start it back up, no error.

So I am driving home on I-285 and turn into the setting sun when I realize that when I parked at the bank at 4:30PM the setting sun was pointed right at the front sensors. Can the Sun cause an Error 2 if pointed at the RX heads at the correct angle especially during start-up self-test?
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