On-Board Diagnostics with Scan Tool

WARNING: This page is about a different variant/trim than selected.

NOTE: For detailed instruction and other diagnostic methods using the scan tool, refer to the tester and the INTRODUCTION - GASOLINE .

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 RUN
Special Test Mode
- Wiggle Test Mode
- Output Test Mode
PCM Reset Mode
Clearing DTCs
OBD II Drive Cycle
Other Scan Tool Features

For further information on other diagnostic testing features using the scan tool, refer to the INTRODUCTION - GASOLINE . Other diagnostic methods include the following:

Parameter Identification (PID) Access Mode
Freeze Frame Data Access Mode
Oxygen Sensor Monitor Mode