2022 Toyota Tundra drivetrain & axles problems

Attempted to shift out 4-wheel high back into 2-wheel drive. On the dashboard, both 4 wheel high and 4-wheel low were flashing yellow/orange. Put truck into park to clear, nothing continued to flash. Put truck into neutral, nothing continued to flash 4 high and 4 low. Turned the truck engine completely off and started again. Both 4 high and 4 low continued flashy. Put truck into drive, 4 low and 4 high now became a solid orange/yellow, no flashing.

The contact owns a 2022 Toyota Tundra. The contact stated that the throttle was lagging, causing the vehicle to hesitate while accelerating. There was approximately 2-seconds after depressing the accelerator pedal before the vehicle would lunge forward. There were no warning lights illuminated. The failure occurred intermittently. The vehicle had been taken to the dealer who was unable to determine the cause of the failure. The contact was informed that it was a known failure however, there was no known fix.