Engine Controls - Tests W/Codes - 2.6L: Introduction

NOTE: Assembly Line Data Link (ALDL) connector may also referred to as Data Link Connector (DLC). The term CHECK ENGINE light is now referred to as Malfunction Indicator Light (MIL). The MIL is displayed in instrument cluster as CHECK ENGINE.

If no faults were found while performing BASIC DIAGNOSTIC PROCEDURES - FUEL INJECTION, proceed with self-diagnostics. If no fault codes or only pass codes are present after entering self-diagnostics, proceed to TROUBLE SHOOTING - NO CODES -FUEL INJECTION article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.).