18-087-25

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• P08A6 - Gear Lever Position Sensor System - Multiple Sensor Correlation.
• P152F - Engine Hood Switch 2 / Engine Hood Switch 1 Correlation. Customers may also comment on one or more of the following:
• Service Transmission message on in the Instrument Panel Cluster (IPC) due to clutch slip detection with the transfer case in neutral.
• Driver might experience some wheels are slipping This bulletin involves reprogramming the PCM with the latest available software.