Flash: Powertrain Control Module (PCM) Updates

Bulletin number

18-063-21

Component

Electrical system: cybersecurity

Summary

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customer may request enhanced valet mode for their vehicle to limit vehicle speed. This will deter any unwanted drive off of the vehicle without the customers knowledge. Requires owner to input a 4-digit pin to enable/disable the feature. This is only possible at vehicle speeds less than 8 kmh (5 mph).

Owners of these vehicles have filed 4 complaints in the electrical category.