No Fault Complete Test
Check TECH SERVICE BULLETINS (TSBs) for any pertinent information. If a TSB exists, perform corrective action. If TSB does not exist or if driveability problem still exists, perform tests NF-2A through NF-15A in sequence until driveability problem is found. See NO FAULT CODE TEST MENU table.
NO FAULT CODE TEST MENU
| Application | Test |
|---|---|
| Checking Secondary Ignition & Timing | NF-2A |
| Checking Fuel Pressure | NF-3A |
| Checking Coolant Sensor Calibration & Radiator Fan Operation | NF-4A |
| Checking TPS Sensor Calibration | NF-5A |
| Checking MAP Sensor Calibration | NF-6A |
| Checking Oxygen (O2) Sensor Switching | NF-7A |
| Checking Idle Air Control Motor | NF-8A |
| Checking Solenoid Operations | NF-9A |
| Checking Manual Valve Lever Position Switch (MVLPS) | NF-10A |
| Checking PCM Ground & Power Circuits | NF-11A |
| Checking EGR System | NF-12A |
| Checking Engine Vacuum | NF-13A |
| Checking Minimum Idle Airflow | NF-14A |
| Performing No Fault Code Mechanical Test | NF-15A |