Which statement about automated transmission fault behavior is correct?

• A. The driver can select the gear to drive in
• B. The transmission enters limp mode with limited operation
• C. The engine automatically shuts down
• D. The system engages the clutch for all gears

Answer: (B)

When a automated transmission fault occurs, the system typically switches into limp mode to protect the drivetrain and keep the vehicle drivable to reach service. In limp mode, operation is severely limited: the transmission may be restricted to one or a few gears, shift timing is softened, and aggressive shifting or full performance is disabled. This safe, reduced capability helps prevent further damage while giving you a controlled way to get to a repair shop.

That’s why the statement about limp mode is the best answer. It reflects the standard fail-safe behavior used to preserve the engine and transmission under fault conditions.

The other ideas don’t fit this situation. In a fault, you generally cannot freely select any gear—the system overrides or limits gear choices to protect the transmission. The engine itself does not automatically shut down as a normal fault response—you’d still be able to run and steer, albeit with limited drive. And the clutch isn’t engaged for all gears during a fault; automated transmissions don’t lock the clutch across every gear—fault behavior focuses on limiting gear range and performance rather than activating all clutches at once.