Flash: 2.4L Powertrain Diagnostic And System Enhancements
This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest
available software.
A small number of customers may experience a Malfunction Indicator Lamp (MIL)
illumination. Upon further investigation the technician may find one or more of 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.
· U1424-00 - Implausible Engine Torque Signal Received.**
· P0101 - Mass Air Flow Sensor "A" Circuit Performance.
· P050D - Cold Start Rough Idle.
· P0335 - Crankshaft Position Sensor Circuit.
· P1185 - General Pressure Sensor Correlation.
· P0128 - Thermostat Rationality.
· P1CEC - Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing
Over-Retard.
· P1CED - Variable Valve Timing Solenoid Valve Cold Start Closing Position Timing
Over-Advance.
· P1607 - PCM Internal Shutdown Timer Rationality.
· P2610 - PCM Internal Engine Off Timer Performance.
· P0440 - General EVAP System Failure.
· P0441 - EVAP Purge System Performance.
· P0456 - EVAP System Small Leak.
· P0455 - EVAP System Large Leak.
· P0452 - EVAP Pressure Switch Stuck Closed.
· P0133 - O2 Sensor 1/1 Slow Response.
· P1185 - General Pressure Sensor Correlation.
· C0501 - Wheel Speed Signal Left Front Rationality.
· C0507 - Wheel Speed Signal Right Front Rationality.
· C050D - Wheel Speed Signal Left Rear Rationality.
· C0513 - Wheel Speed Signal Right Rear Rationality.
· C0061 - Lateral Acceleration Sensor.
· U1424-00 - Implausible Engine Torque Signal Received.
· U0428-00 - Implausible Data Received From Steering Angle Sensor Module.
