Engine Controls - Tests W/Codes - 3.8L: Introduction: Notes

If no faults were found while performing procedures in the CHRYSLER CORP. - BASIC DIAGNOSTIC PROCEDURES - 3.8L article, proceed with self-diagnostics. If no trouble codes or only pass codes are present after entering self-diagnostics, proceed to TEST NTC-1A in this article and CHRYSLER CORP. TROUBLE SHOOTING - NO CODES - GASOLINE article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.).