An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems.

OBD stands for On Board Diagnostics, and an OBD-II scanner can check on your vehicle's vital systems, providing valuable information about warning lights, airbags, ABS, and more. Due to the wide ...

OBDII Protocols and Car Compatibility: Many cheap scan tools do ... with your vehicle model before purchasing. Home Necessity and Worthy to Own: This is an excellent code reader to travel or ...

generated by the vehicle's onboard computer. "The scanner can display these codes in a human-readable format, helping users identify the problem area," says Andreasen. It's a valuable tool for anyone ...