18-005-16

Flash: 2.0L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): · **P030X - Cylinder X Misfire improvements when P0335 (Crankshaft Position Sensor Circuit) is present.** · P0116 - Engine Coolant Temperature Sensor 1 Performance. · P0456 - EVAP System Small Leak. · P0441 - EVAP Purge System Performance. · P1D73 - AGS (Active Grill Shutter) Performance. · U0140 - Lost Communication With Body Control Module (BCM). In addition to the above conditions, a customer may also experience the following symptoms: · ASD/Fuel pump relay cycling during remote start. · E15 cold start improvements in temperatures below -7°C (20°F).