DTC Confirmation Test
WARNING: This page is about a different car, the 2002 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
Malfunction is detected when Engine Control Module (ECM) does not receive signal from ignition primary circuit during cranking or engine running. Possible causes are:
- Ignition primary circuit open or shorted.
- Defective power transistor.
- Defective resistor.
- Defective Camshaft Position (CMP) sensor.
- CMP sensor circuit open or shorted.
To set DTC, turn ignition on. Select DATA MONITOR with scan tool. Start engine. If engine will not start, crank engine for at least 5 seconds. If first trip DTC is detected, go to DIAGNOSTIC PROCEDURE .