Section 9 (Engine Controls - Self-Diagnostics): Introduction: Notes
WARNING: This page is about a different car, the 2002 Mitsubishi Montero Sport. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If no faults were found while performing BASIC DIAGNOSTIC PROCEDURES, proceed with self-diagnostics. If no Diagnostic Trouble Codes (DTCs), or provisional codes, are present after entering self-diagnostics, proceed to TROUBLESHOOTING - NO CODES
article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.).