Certain codes require two failures in a row to be considered active. Pending means it has only failed once., you can bought china clone Autocom CDP+ or delphi vci diagnostic tools from vipprogrammer.com
Diagnostic Trouble Codes.
The average Nissan automobile has more than 400 diagnostic troubleshooting codes. You can obtain a complete list of diagnostic codes from most Nissan dealerships.
Pending trouble codes: These are similar to normal trouble codes, but they are set after a single driving cycle, and usually before the check engine light is illuminated. Useful after repair work has been finished
DTC stands for Diagnostic Trouble Code.
to find out who messed it up0-
Diagnostic equipment is needed to read codes on a 92 Golf. DLC is located in dashboard beneath heater controls.
A full listing of diagnostic codes can be obtained from most General Motors dealerships. The Chevy Lumina has more than 500 diagnostic codes.
Code 12 just means that the ECM is going into diagnostic mode, this is NOT a trouble code! Code 12 should blink a couple of times pause then blink your trouble codes if you have any. If you have no trouble codes, it will resume to blink code 12 again.
You must use a Diagnostic code scanner that can erase trouble codes.
Undo the battery negative cable for approx 20 minutes. That should remove all codes and trouble codes. They will however return if its a trouble code not diagnostic, if that makes any sense.
Probably not. Would like to know the year, make, model, engine, history and pending diagnostic trouble codes.
The "Related Questions" below cover the Check Engine Light and retrieving the diagnostic trouble codes (DTC).Lots of detailed information and guidance...