A diagnostic trouble code (DTC) is a code that is stored in a vehicle’s computer when a problem is detected.DTCs can be used to identify the source of a problem and to help repair it.There are a few different ways to clear a code on a car.
One way to clear a code is to use a scan tool.A scan tool is a device that can be plugged into a vehicle’s diagnostic port.Once the scan tool is connected, it can be used to read and clear DTCs.Another way to clear a code is to disconnect the battery.When the battery is disconnected, the computer will lose power and all of the DTCs will be cleared.However, disconnecting the battery will also reset other settings in the computer, so it is important to only use this method if you are sure that you want to clear all of the DTCs.
