It is a tool used to read and display the information stored in an automotive computer. Sometimes you just need the Diagnostic trouble code and sometimes you need Live information as the car is running.
The scan tool helps a mechanic to find out why a car isn't running right or why a "check engine" light is on.
requires a high end scan tool like the Tech2 Scan Tool used by service depts. The low cost DIY tools do not have this capability. See a Automotive Locksmith or a GM dealer
need factory scan tool or aftermarket scan tool need factory scan tool or aftermarket scan tool
Walmart. I found that you can't buy them at most stores, but find them online and get them shipped to your prefered store.
With a scan tool, or unhook the battery for 5 minutes.With a scan tool or by unhooking the battery.With a scan tool, or unhook the battery for 5 minutes.With a scan tool or by unhooking the battery.
With a scan tool.With a scan tool.
With a scan tool.With a scan tool.
A scan tool is required.A scan tool is required.
With a scan tool.With a scan tool.
With a scan tool.With a scan tool.
A scan tool is required. The distributor is "zeroed" with the aid of the scan tool. This can not be done with a timing light.A scan tool is required. The distributor is "zeroed" with the aid of the scan tool. This can not be done with a timing light.
The dealers scan tool is required.The dealers scan tool is required.
With a scan tool after repair.With a scan tool after repair.