Nissan Juke Service and Repair Manual : U1406 boost pressure input
DTC Logic
DTC DETECTION LOGIC

Diagnosis Procedure
1.PERFORM ECM SELF-DIAGNOSIS
Using CONSULT-III, check the “self diagnosis result� of “ENGINE� and repair or replace any malfunctioning parts.
>> Refer to EC-108, "DTC Index".
U1405 engine torque signal
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.PERFORM ECM SELF-DIAGNOSIS
Using CONSULT-III, check the “self diagnosis result� of “ENGINE� and repair
or replace any malfunctioning ...
U1412 long ACC input
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
Using CONSULT-III, check the “self diagnosis result� of “ABS� and ...
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Explanation of scheduled maintenance items
The following detailed descriptions are designed to provide you with a comprehensive understanding of the scheduled maintenance items that require periodic inspection or replacement to keep your Nissan Leaf running at its peak. Your official maintenance schedule serves as a roadmap, explicitly indic ...
Basic inspection
1.INSPECTION START
1. Check service records for any recent repairs that may indicate a related
malfunction, or a current need for
scheduled maintenance.
2. Open engine hood and check the following:
- Harness connectors for improper connections
- Wiring harness for improper connections, pinche ...
Rapid air pressure loss
Rapid air pressure loss or a “blow-out� can occur if the tire is punctured or
is damaged due to hitting a curb or pothole. Rapid air pressure loss can also be
caused by driving on underinflated tires.
Rapid air pressure loss can affect the handling and stability of the vehicle,
especially ...
