Engine Controls - Tests W/Codes: Introduction
NOTE:
For any problems with abbreviations please see the COMMONLY USED ABBREVIATIONS
article in the GENERAL INFORMATION Section.
If no faults were found while performing BASIC DIAGNOSTIC PROCEDURES proceed with self-diagnostics. If no fault codes or only pass codes are present after entering self-diagnostics, proceed to TESTS W/O CODES article in the ENGINE PERFORMANCE Section for diagnosis by symptom (i.e. ROUGH IDLE, NO START, etc.).