Questions & Answers

2012 f150 red and blue light stays on after trying to program keys

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lights stay solid after cycling keys.
asked 1 week ago in Ford by donnie beasley (220 points)

1 Answer

0 votes
What is the service number to the evo?

Did you check to ensure the module was getting ignition?

Did you try flipping Rx and Tx?
answered 1 week ago by Derek (250,070 points)
sn 001a07 254900 do I swap tx and rx on one side of harness or both? thanks.