Dodge Tech Tip: Drone Or Vibration Present During MDS Operation
This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software for the 2010-2013 1500 Ram with the 5.7L engine and automatic transmission built on or before July 17, 2014.
When Over-Voltages Electrocute PCMs
During the past nine months, I’ve had three instances of powertrain control module (PCM) failures on Jeep Wrangler vehicles that were evidently caused by an over-voltage condition. The first case involved an owner who requested that a local shop replace the fuel pump because his ’98 Wrangler was slow-starting in the morning.
