Can a Vehicle with Limited Torque Still Be Driven?

[Alina]

After OBD torque limitation, the vehicle can still operate, but it may experience reduced power due to the torque restriction. Here is some relevant information about torque limitation: 1. Purpose: Generally, torque limitation is implemented to prevent excessive pollutants in the exhaust. After pollutants are emitted from the engine, SCR or EGR technology is used to treat the exhaust, ensuring that the final emissions meet national standards. When the exhaust treatment system malfunctions and emissions exceed the limit, the engine control system will immediately or later restrict the engine based on the manufacturer's OBD settings. 2. Components: OBD continuously monitors the engine, catalytic converter, particulate filter, oxygen sensors, emission control system, fuel system, EGR, and other components. It then connects the emission-related component information to the ECU. When an emission fault occurs, the ECU records the fault information and related codes, and alerts the driver through the warning light.