On-Board Diagnostics with Scan Tool
WARNING: This page is about a different car, the 2007 Ford Ranger. 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 tester and the INTRODUCTION - GASOLINE ENGINES
.
These Quick Tests should be used to diagnose the 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 Modes
- Wiggle Test Mode
- Output Test Mode
- PCM Reset Mode
- Clearing DTCs
- OBD II Drive Cycle
- Other Scan Tool Features
For information on other diagnostic testing features using the scan tool, refer to the INTRODUCTION - GASOLINE ENGINES . Other diagnostic methods include the following:
- PID Access Mode
- Freeze Frame Data Access Mode
- Oxygen Sensor Monitor Mode