System Fault Keyboard Failure Message
WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 1991 Plymouth Colt Vista, 1991 Plymouth Colt, 1991 Mitsubishi Mirage, 1991 Mitsubishi Galant, and 1991 Mitsubishi Eclipse. However, it is still accessible from the selected car via links, so may be relevant.
Restart DRB-II. Ensure DRB-II keys are not pressed during power up. Another possibility is DRB-II failure.