Displaying & Reading Trouble Codes

Special Tools:

Special Service Tools(s)

On-Board Diagnostic (OBD) With Diagnostic Tool
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 (KOEO)
- Quick Test 4.0-Continuous Memory Codes
- Quick Test 5.0-Key On, Engine Running (KOER)
- Special Test Modes
+ Wiggle Test Mode
+ Output Test Mode

- PCM Reset Mode
- Clearing DTCs P1000
- On-Board Diagnostic (OBD) II Drive Cycle
- Other Scan Tool Features

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