18-059-15 REV A

Flash: 3.6L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with new software. The following powertrain system improvements/enhancements are included in this software release: ? P0480 Cooling Fan 1 Control Circuit/open. ? P0456 EVAP System Small Leak. ? U0402 Implausible Data Received From TCM. ? P0441 EVAP Purge System Performance. ? P0116 Engine Coolant Temperature Sensor Performance. ? New software to address customer?s concern of extended crank times when starting engine. ? Software to enable the clearing of erroneous DTC U0140 Loss of communication with the Body Control Module (BCM). ? New software to enable the ?Transmission Quick Learn? feature.