Engine Controls - Tests W/Codes - 3.3L & 3.8L: Introduction

To properly diagnose and repair this vehicle, follow DIAGNOSTIC PROCEDURE  under SELF-DIAGNOSTIC SYSTEM. If no Diagnostic Trouble Codes (DTC) are present and a no-start condition exists, proceed to NO-START DIAGNOSIS in BASIC DIAGNOSTIC PROCEDURES - CARAVAN, TOWN & COUNTRY, & VOYAGER article. If no DTCs are present and a driveability condition exists, proceed to the appropriate TROUBLE SHOOTING - NO CODES article for diagnosis by symptom (i.e., ROUGH IDLE, ENGINE STALLS, etc.).