Test NTC-1: No Trouble Codes Test Menu
No Trouble Code (NTC) tests may be performed if a driveability problem exists. Select symptom which most accurately describes the driveability problem and determine what NTC test should be performed pertaining to the symptom and the order that NTC tests should be performed. See NO TROUBLE CODE SYMPTOM table. Perform appropriate NTC test. See NO TROUBLE CODE TEST MENU table.
NO TROUBLE CODE SYMPTOM
| Application | Perform NTC Test |
|---|---|
| Hard Start | 5, 7, 12, 15, 9, 10, 8, 4, 6 & 13 |
| Start & Stall | 14, 7, 12, 15, 9, 10 & 8 |
| Hesitation/Sag/Stumble | 14, 5, 7, 12, 15, 9, 10, 8, 4, 6, 13 & 19 |
| Surge | 14, 7, 12, 15, 9, 10, 8 & 6 |
| Lack Of Power/Sluggish | 14, 7, 12, 15, 9, 10 & 8 |
| Spark Knock/Detonation | 14, 7, 12, 15, 9, 10, 8 & 6 |
| Cuts Out/Misses | 14, 7, 10 & 8 |
| Backfire/Popback | 14, 7, 9 & 10 |
| Runs Rough/Unstable Idle/Erratic Idle | 14, 5, 7, 12, 15, 9, 10, 8, 4, 6, 13 & 19 |
| Poor Fuel Economy | 14, 5, 7, 12, 15, 9, 10, 8, 4, 6, 13 & 19 |
NO TROUBLE CODE TEST MENU
| Application | Test |
|---|---|
| No Response From PCM (SCI Only) | NTC-2 |
| Checking Brake Switch | NTC-3 |
| Checking Engine Mechanical Systems | NTC-4 |
| Checking Engine Vacuum | NTC-5 |
| Checking Evaporative Emission System | NTC-6 |
| Checking Fuel Delivery | NTC-7 |
| Checking Idle Air Control Motor Operation | NTC-8 |
| Checking MAP Sensor Operation | NTC-9 |
| Checking Minimum Idle Airflow | NTC-10 |
| Checking Radiator Fan Operation | NTC-11 |
| Checking Engine Coolant Temperature Sensor | NTC-12 |
| Checking Intake Air Temperature Sensor | NTC-13 |
| Checking PCM Power & Grounds | NTC-14 |
| Checking Throttle Position Sensor Operation | NTC-15 |
| Checking A/C System Operation | NTC-16 |
| Checking Ambient/Battery Temperature Sensor | NTC-17 |
| Checking Charging System | NTC-18 |
| Checking Park/Neutral Position Switch | NTC-19 |