Flash: 2.0L Diagnostic And System Improvements
This bulletin involves selectively erasing and reprogramming the Powertrain Control
Module (PCM) with new software.
The customer may describe a Malfunction Indicator Lamp (MIL) illumination. Upon further
investigation a technician may find one or more of the following DTCs set in the PCM
memory:
· **P0335 - Crankshaft Position Sensor Circuit.
· P2610 - PCM Internal Engine Off Timer Performance.**
· U0140 - Lost Communication With Body Control Module.
· P1D73 - AGS Performance.
· P0116 - Engine Coolant Temperature Sensor 1 Performance.
· P0456 - Evap System Small Leak.
In addition to addressing the above DTCs, the following powertrain system
improvements/enhancements are also included in this software release:
· Electronic Vehicle Information Center (EVIC) Fuel Economy display accuracy.
· Improved Enhanced Automatic Oil Change Indicator (EAOCI) system accuracy.
· Corrected a generic scan tool display issue regarding Mode 6 data accuracy.
