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Nissan Armada 2025-2026 Service and Repair Manual: Intelligent Key System Symptoms

Diagnosis Procedure

NOTE:

Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagnosis if any DTC is detected.

SYMPTOM TABLE 1 (BOTH INTELLIGENT KEYS HAVE THE SAME SYMPTOMS)

No. Door lock operation (remote keyless entry) Door lock operation (one touch sensor or request switch of front/rear/back door) or trunk/back door open operation (opener switch of trunk/back door panel) Engine started with push-button ignition switch operation (registered Intelligent Key is within the detection area of inside key antenna) Engine started with push-button ignition switch operation (registered Intelligent Key placed next to push-button ignition switch) Unlock operation when approaching the vehicle, lock operation when away from the vehicle (registered Intelligent Key is within the detection area of outside key antenna) Symptom
1 OK OK No start No start OK Description
2 OK NG OK OK OK Description
3 OK NG No crank, No start OK OK Description
4 NG NG No crank, No start OK NG Description
5 NG NG No start No start NG Description
6 OK OK No crank, No start OK OK Description
7 NG OK OK OK OK Description
8 NG NG OK OK OK Description
9 Poor range OK OK OK OK Description
10 OK OK OK OK NG Description

SYMPTOM TABLE 2 (ONE INTELLIGENT KEY HAS THE SYMPTOM, OTHER KEYS OPERATE NORMALLY)

No. Door lock operation (remote keyless entry) Door lock operation (one touch sensor or request switch of front/rear/back door) or trunk/back door open operation (opener switch of trunk/back door panel) Engine started with push-button ignition switch operation (Intelligent Key is within the detection area of inside key antenna) Engine started with push-button ignition switch operation (registered Intelligent Key placed next to push-button ignition switch) Unlock operation when approaching the vehicle, lock operation when away from the vehicle (registered Intelligent Key is within the detection area of outside key antenna) Symptom
1 NG OK OK OK OK Description
2 NG NG No crank, No start OK NG Description
3 NG NG No crank, No start No crank, No start NG Description
4 OK OK No crank, No start No crank, No start OK Description
5 OK NG No crank, No start OK OK Description
6 Poor range OK OK OK OK Description
7 OK OK OK OK NG Description
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