What Does 0 Dtc Mean On A Code Reader - For example, “p” stands for. It means that they are. Web the first character indicates the system or area of the vehicle where the problem is located. 14 votes) codes starting with 0 as the first digit are generic or global codes.
It means that they are. For example, “p” stands for. 14 votes) codes starting with 0 as the first digit are generic or global codes. Web the first character indicates the system or area of the vehicle where the problem is located.