Flash: Powertrain Diagnostic and System Improvements
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 one of the following DTCs have been set:P1D7F - ETC Self-Learning Failure.
P1524 - Oil Pressure Out Of Range - Camshaft Advance/Retard Disabled.
P0000-00 - Will be displayed in the scan tool, but should really be displaying P0326-00 (Knock Sensor 1 Circuit Performance).
In addition, the customer may notice the following condition:Hard start condition caused by spark plugs fouling.
