LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Isuzu >> 2003 >> Rodeo LS, 2.2 D >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 2.2L >> Self-Diagnostic System >> Common OBD-II Terms >> Diagnostic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Common OBD-II Terms: Diagnostic

The word "diagnostic" refers to any on-board test run by the vehicles Diagnostic Management System. A diagnostic is simply a test run on a system or component to determine if the system or component is operating according to specification. There are many diagnostics as shown in following list:

scientia non olet · About LEMON Manuals