obd-ii dashboard display

It Is Absurd You Still Can’t See Your Engine Trouble Codes Right On Your Dashboard — Photo by Plato Terentev on Pexels

Engine Fault Codes vs On-Dash Alerts: Is Guidance Lost

Engine Fault Codes vs On-Dash Alerts: Is Guidance Lost 80% of drivers miss critical OBD-II codes because the check-engine light provides only a vague warning. Engine fault codes give detailed diagnostic data, while on-dash alerts translate that data into immediate, driver-friendly guidance, so information is not lost. Engine Fault Codes: