Flash: Powertrain Diagnostic And System Improvements
This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software.
Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTCs:
P1066 - Cylinder 1 Oil Supply Solenoid Valve Switch Off Time Out Of Range.
P1068 - Cylinder 2 Oil Supply Solenoid Valve Switch Off Time Out Of Range.
P106A - Cylinder 3 Oil Supply Solenoid Valve Switch Off Time Out Of Range.
P106C - Cylinder 4 Oil Supply Solenoid Valve Switch Off Time Out Of Range.
P1185 - General Pressure Sensor Correlation.
P0128 - Thermostat Rationality Error.
C0501, C0507, C050D, C0513 - Wheel Speed Sensor Rationality Errors.
