A Loop-back plug.
Loop-Back Plug
You would use a Loopback Plug, this allow an output signal to be returned as input.
First, connect the scan tool to the DTC port located under the driver's side dash next to the steering column. Run the test, write down the codes, finish the test by following the instruction manual in order to correct the malfunction. Then disconnect the scan tool and replace the DTC port cap.?æ
Doug cooper is a tool
Time domain reflectometer
Obd-on board diagnostic. The port is the plug the scan tool or code reader connects to.
port sacn tool
One can download a port scanning tool on file sharing sites or on a site that promotes this product. Be careful when downloading and check for viruses or any spyware.
qf-test stands for quality first test. The tool is provided by QFS, which stands for quality first software.
Emissions test? New cars only need a scan tool to be hooked to the diagnostic 16pin port.(5mins.) Older car had to be ran on a dyno they took (10-15mins).
Nmap
A soldering tool can be used to replace faulty components on the computers circuit board.