Ford recalls 1.4 million F-150s

The recall affects model years 2015 through 2017 equipped with six-speed automatic transmissions.

Degradation of electrical connections within the transmission can cause an intermittent signal, triggering a sudden shift into first gear regardless of speed.

Ford dealers will provide a software update to the powertrain control module to mitigate the risk.

This massive safety action comes as the automaker faces increased scrutiny over its quality control measures.