A L L Diagnostic Trouble Codes ( DTC )
Testing and Inspection
- Basic Engine Test - (Perform Tests 1 Through 5 First)
- Test 1 - Initialization Test
- Test 2 - Open Loop Switch Test
- Test 3 - Closed Loop Operational Test
- Test 4 - Electronic Ignition Retard Test
- Test 5 - Oxygen Sensor and Closed Loop Test
- Test 6 - Air Injection System Test
- Test 7 - Divert Solenoid Test
- Test 8 - Upstream Solenoid Test
- Test 9 - Idle Speed Control System Test
- Test 10 - Sole-VAC Vacuum Switching Solenoid
- Test 11 - Sole-VAC Idle Speed Relay Test