If you're taking your automotive to a qualified technician, they'll be capable of connect with the ECU to read bother codes and other knowledge.
Ọ bụrụ na i were ụgbọala gị gaa na onye ọrụ ruru eru, ha ga-enwe ike ijikọta ECU iji gụọ koodu nsogbu na data ndị ọzọ.