Flash: Powertrain Diagnostic and System Enhancements
This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software.
Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been
set:2.4L Engines (Sales Code ED3 or ED7)P0335 - Crankshaft Position Sensor Circuit.
P030X - Cylinder X Misfire Improvements when P0335 (Crankshaft Position Sensor Circuit) is present.
P0456 - EVAP System Small Leak.
P1607 - PCM Internal Shutdown Timer Slow Rationality.
P2610 - PCM Internal Engine Off Timer Performance.
Customers may also notice one or more of the following symptoms:When coming to a stop or making a turn, their vehicle would suddenly shutoff. Mostly noted in high ambient conditions greater than 40° C (105°
F)(ED3 Engine only).
A hesitation/surge feel that some customers might note it feels like misfire at 65-110 kph (40-70 mph) in 4th gear lock up(ED3 Engine only).
In addition, the following software enhancements are available:Start Improvements for cold or high altitude starts when using E15 fuel(ED3 Engine only).
3.6L Engine (Sales Code ERB)P0335 - Crankshaft Position Sensor Circuit.
P0456 - EVAP System Small Leak.
