Question: What Is A DTC On A Vehicle??

DTC’s, or Diagnostic Trouble Codes, are used by automobile manufacturers to diagnose problems related to the vehicle.

They are how the OBD-II (in light duty vehicles) or J1939 (in heavy duty vehicles) identifies and communicates to technicians where and what on-board problems exist.

What is DTC on code reader?

Diagnostic trouble codes (DTC) are automotive computer codes stored by the on-board computer diagnostic system (OBD) in your vehicle. There are literally hundreds of different codes a Check Engine Light can represent.

Is DTC good for snow?

DTC. Sometimes in snow, you need a little or even a lot of wheel spin to get up the hill. This is where DTC, or Dynamic Traction Control, can be your best friend. BMW describes DTC as a sub-function of DSC which allows more wheel spin.

What does no DTC mean?

toyota: what does no dtc detected on vehicle computer mean… So if you plugging into your computer with some sort of scanner or code reader and it says “no DTC’s detected”, that just means there is no codes stored in the computer.

Photo in the article by “维基百科”