Onboard Diagnostic II (OBDII) 101
April 22nd, 2022 by North Side Service CenterLearn More About The Brains Of Your Vehicle What is the On-board Diagnostic? The onboard diagnostics (OBDII) is the internal computer system that detects and performs an initial diagnosis of issues with your vehicle and provides subsystem reporting for your vehicle technician. While the history of OBDII dates back to the 1960s, the system was