No DTC Complete Test
WARNING: This page is about a different car, the 1995 Jeep Wrangler, 1995 Jeep Grand Cherokee, and 1995 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
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 NTC-2A through NTC-12A in sequence until driveability problem is found. See NO TROUBLE CODE TEST MENU table below.
NO TROUBLE CODE TEST MENU
| Application Symptom | Perform Following Test in the (1)TESTS W/CODES article | ||
|---|---|---|---|
| Checking Secondary Ignition & Timing | NTC-2A | ||
| Checking Fuel Pressure | NTC-3A | ||
| Checking Coolant Sensor Calibration | NTC-4A | ||
| Checking TPS Calibration | NTC-5A | ||
| Checking MAP Sensor Calibration | NTC-6A | ||
| Checking Oxygen (O2) Sensor Switching | NTC-7A | ||
| Checking Idle Air Control Motor | NTC-8A | ||
| Checking Park/Neutral Switch | NTC-9A | ||
| Checking PCM Grounds & Power Circuits | NTC-10A | ||
| Checking Engine Vacuum | NTC-11A | ||
| No Trouble Code Mechanical Test | NTC-12A | ||
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