DTC Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan NV3500 HD, 2018 Nissan NV2500 HD, and 2018 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect intake valve timing (IVT) control solenoid valve harness connector.
- Turn ignition switch ON.
- Check the voltage between intake valve timing control solenoid valve harness connector and ground.
DTC
+
-
Voltage
IVT control solenoid valve
Bank
Connector
Terminal
P0075
1
F67
2
Ground
Battery voltage
P0081
2
F206
2
Is the inspection result normal?
YES
GO TO 2 .
NO
Repair or replace error-detected parts.
- CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
- Turn ignition switch OFF.
- Disconnect ECM harness connector.
- Check the continuity between intake valve timing control solenoid valve harness connector and ECM harness connector.
DTC
+
-
Continuity
IVT control solenoid valve
ECM
Bank
Connector
Terminal
Connector
Terminal
P0075
1
F67
1
F77
56
Existed
P0081
2
F206
1
55
- Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
GO TO 3 .
NO
Repair open circuit, short to ground or short to power in harness or connectors.
- CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE
Refer to Component Inspection .
Is the inspection result normal?
YES
Check intermittent incident. Refer to Intermittent Incident .
NO
Replace malfunctioning intake valve timing control solenoid valve. Refer to Exploded View .