18-011-16

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. 3.6L Engine (Sales Code ERB) · P0335 - Crankshaft Position Sensor Circuit. · P0456 - EVAP System Small Leak.