Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure
CHECK TIRE PRESSURE SENSOR INSTALLATION
Check visually that tire pressure sensors are installed to each wheels correctly.
NOTE:
In the following case, tire pressure monitoring system (TPMS) does not function.
Tire pressure sensor(s) are not installed.
Tire pressure sensor(s) of other cars are installed.
Are the genuine NISSAN tire pressure sensors are installed correctly?
YES>>GO TO 2.
NO>>Replace and/or Install tire pressure sensor(s).Refer to TIRE PRESSURE SENSOR : Removal & Installation. GO TO 3.
PERFORM SELF DIAGNOSTIC RESULT
CONSULT
Perform self-diagnosis for "AIR PRESSURE MONITOR” of “BCM”.
Is DTC detected?
YES>>Perform DTC diagnosis procedure. Refer to DTC Index.
NO>>GO TO 4.
TIRE PRESSURE SENSOR ID REGISTRATION
Perform tire pressure sensor ID registration. Refer to Description.
Is tire pressure sensor ID registration completed?
YES>>Adjust the tire pressure for all wheels specified to the value. Refer to TIRE AIR PRESSURE : Service Data. INSPECTION END
NO>>Perform diagnosis procedure of “TIRE PRESSURE SENSOR ID REGISTRATION CANNOT BE COMPLETED”. Refer to Description.
CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Perform the trouble diagnosis for BCM power supply and ground circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>Repair or replace error-detected parts.
NO>>Replace BCM. Refer to Removal and Installation.
Low Tire Pressure Warning Lamp Blinks
When the ignition switch is placed ON, the low tire pressure warning lamp blinks. And then 1 minute later, low tire pressure warning lamp turns ON. ...
Low Tire Pressure Location Indicator Does Not Display
When low tire pressure, low tire location indicator does not display though low tire pressure warning lamp turns ON. ...
Other materials:
Removal and Installation
WARNING:
WARNING:
Be sure to read Refer to PRECAUTION FOR HANDLING HIGH PRESSURE FUEL SYSTEM.when working on the high pressure fuel system.
Put a “CAUTION: FLAMMABLE” sign in the workshop.
REMOVAL
Release fuel pressure. Refer to Work Procedure.
Disconnect battery cable from the negative termina ...
Precautions on supplemental restraint system
This section describes the Supplemental Restraint System (SRS) in the Nissan
Armada and provides essential safety information regarding its operation. The Nissan
Armada is equipped with multiple advanced protection systems designed to work together
with seat belts to reduce the risk of injury ...
Air cleaner
To access the air filter in your Nissan Armada, release the retaining clips 1
and carefully lift the air cleaner housing upward 2.
The air filter element in the Nissan Armada is designed for single use and should
not be cleaned or reused. Replace it strictly according to the recommended mai ...
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