This spring, our shop had the opportunity to diagnose and repair a 2019 Ford F-150 (3.5L EcoBoost, 10R80) with a transmission issue that turned out to be more than just a sensor glitch; it was a lesson in persistence, pattern recognition and the value of bench testing. The customer reported a stored transmission code P0721 The post More Than Just a Sensor Glitch: 10R80 P0721 Diagnosis appeared first on Transmission Digest.
