Transmission software: false neutralmajor
The 10-speed can suddenly shift to neutral from a false low-fluid-pressure code (recall 22V-188; botched fixes were re-recalled as 25V-169). Power train remains the top complaint category for this year. Any hesitation, loss of power, or neutral event on the test drive is disqualifying.
Sources: NHTSA complaint and recall databases, 2021 F-150 · Mechanic channel and owner signal (14th-gen F-150)
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Recall software remedy