DTC stands for Diagnostic Trouble Code.
Diagnostic Trouble Code
Trouble code P1618 means: Diagnostic Trouble Code (DTC) in another control module
Trouble code P1175 means: Cam Control Trouble code P1235 means: Fuel Pump Control Circuit
Trouble code P0700 means:Transmission control system malfunction
Trouble code P0000 means: No fault found
Diagnostic trouble code
Trouble code P0500 means:Vehicle speed sensor malfunction
Diagnostic Trouble Code (DTC) P0303: Engine Misfire Detected (Cylinder 3)
Trouble code P1693 means: A companion DTC was set in both the ECM and PCM
Trouble code P1693 means: A companion DTC was set in both the ECM and PCM
Trouble code P1693 means: A companion DTC was set in both the ECM and PCM