Overview

Bulletin number

18-047-16

Component

Power train

Summary

OVERVIEW: This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) and Transmission Control Module (TCM) with new software. SYMPTOM/CONDITION: 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 Diagnostic Trouble Codes (DTCs) stored in the PCM memory: · P0456 - EVAP System Small Leak. · P1611 - Supercharger Bypass Valve Position Sensor 1 Circuit High. · P0513 - Invalid Skim Key. · P0300 - Multiple Cylinder Misfire (manual transmission applications only). · P1613 - Turbocharger/Supercharger Boost Pressure Sensor/Mass Air Flow Sensor Correlation. · P2227 - Barometric Pressure Circuit Performance. · P1217 - Active Exhaust Valve 1 Performance. · P121B - Active Exhaust Valve 2 Performance. The P0513 code is set during remote starting the vehicle and nearly simultaneously pressing the Key Fob button against the Keyless Ignition Node (KIN) causing an engine stall.

Owners of these vehicles have filed 61 complaints in the transmission category.