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P161A Diagnostic Trouble Code Discussion for September 2021

Incorrect response from Immobilizer Control Module


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Trouble Ticket Help Requests for DTC P161A
Help Request Posted
2011 Ford F-150 Platinum 3.5L No Start VIN: 1FTFW1ET4B
P161A: incorrect responce from immoblizer. ... help, I was called to reprogram in 2 old working keys to this f150 after a used remand pcm replacement (the shop said it was plug in play the vin and re flash program was suppose to be already done by remand company) the original problem was a misfire ...
September 22, 2021