DTC Diagnosis Procedure
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK SENSOR POWER SUPPLY
- Turn ignition switch ON.
- Check the voltage between ECM harness connector and ground.
+
-
Voltage
(Approx.)
ECM
Connector
Terminal
E16
146
Ground
5 V
F77
98
Is the inspection result normal?
YES
Check intermittent incident. Refer to Intermittent Incident .
NO
GO TO 2.
- CHECK SENSOR POWER SUPPLY ROUTING CIRCUIT FOR SHORT
- Turn ignition switch OFF.
- Check harness for short to power and to ground, between the following terminals.
+
-
ECM
Sensor
Connector
Terminal
Name
Connector
Terminal
E16
146
APP sensor
E20
2
F77
98
Electric throttle control actuator
F50
2
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace error-detected parts.
- CHECK COMPONENTS
Check the following.
- Electric throttle control actuator
Refer to Component Inspection .
- Accelerator pedal position sensor
Refer to Component Inspection .
Is the inspection result normal?
YES
Check intermittent incident. Refer to Intermittent Incident .
NO
Replace malfunctioning component.
- Electric throttle control actuator