Section 78 (Engine Controls - Basic Diagnostic Procedures - Trucks - Diesel): Summary
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Ford RV Cutaway, 2002 Ford Pickup, 2002 Ford F550 Super Duty, 2002 Ford F450 Super Duty, and 2002 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
If no faults were found while performing BASIC DIAGNOSTIC PROCEDURES, proceed to SELF-DIAGNOSTIC SYSTEM in SELF DIAGNOSTICS - EEC-V - DIESEL article. If no DTCs are found during self-diagnostics, proceed to TROUBLE SHOOTING - NO CODES - EEC-V - DIESEL article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.) or intermittent diagnostic procedures.