Incorrect software in the transmission control module may result in reduced power, unintended deceleration, rear-wheel lockup, or cause the vehicle to move in an unintended direction, the regulator said. GM on Wednesday recalled more than 461,000 vehicles over a separate issue related to its transmission.

A transmission issue in some diesel engine vehicles can cause harsh shifting and rear-wheels to lock, according to documents filed with regulators.

General Motors (GM) is recalling 461,839 vehicles due to a transmission defect that could cause the rear wheels to lock up, increasing the risk of a crash. The recall affects certain models from 2020 to 2022.

General Motors will recall 461,839 vehicles over an issue with transmission, the National Highway Traffic Safety Administration said on Wednesday. The recall involves some models of 2020-2022 Chevrolet Silverado,