On-Board Diagnostics with Diagnostic Tool
WARNING: This page is about a different car, the 2004 Ford Econoline, 2004 Ford E450 Super Duty, and 2004 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For detailed instruction and other diagnostic methods using the scan tool, refer to the scan tool manual and the INTRODUCTION article in ENGINE PERFORMANCE.
These Quick Tests should be used to diagnose the powertrain control module (PCM) and should be carried out in order.
- Quick Test 1.0-Visual Inspection
- Quick Test 2.0-Set Up
- Quick Test 3.0-Key On, Engine Off
- Quick Test 4.0-Continuous Memory
- Quick Test 5.0-Key On, Engine Running
- Special Test Mode
- Wiggle Test
- Output Test Mode
- PCM Reset Mode
- Clearing DTCs
- OBD II Drive Cycle
- Other NGS Features
- For further information on other diagnostic testing features using the scan tool, refer to INTRODUCTION article in ENGINE PERFORMANCE. Other diagnostic methods include the following.
- Parameter Identification (PID) Access Mode
- Freeze Frame Data Access Mode
- Oxygen Sensor Monitor Mode