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.
