UPDATED---Single 2-3 second tone, 30 seconds after start of truck

Asked by jimreid Jul 31, 2014 at 03:46 PM about the 2000 Lincoln Navigator 4WD

Question type: Maintenance & Repair

Single 2 second tone, one time, 30 seconds after start of truck. started today.
I looked up the codes (warning sounds in the book)  it says air bags?

What I don't hear anymore! is the "four corner leveling sound" it used to make. ?
not at all !!

Seat Belts are always on. So its not that. greatful for any replies

4 Answers

143,735

Have you tried to reset,your ecm?Remove positive cable for a few minute,s,may be sensor reading bad,if it continue,s after you trey reset.

To T_S_T I don't have a 8mm socket - Someone put an AC Delco 850 CCA battery in there. will get back to you.

removed the + cable fixed the four corner leveling problem, but the single tone was to my surprise the windshield washer liquid was low ?? thanks for the help...

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