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INTELLIGENT KEY WARNING LAMP ON, WITH DTC B2190
The Title in this bulletin has been amended. Please discard previous versions.
APPLIED VEHICLES:
All Nissan equipped with a Key -Slot for an Intelligent Key
SERVICE INFORMATION
DTC B2190 (NATS ANTENNA AMP) can be stored for the following reasons:
1.
Something other than an Intelligent Key is inserted into the Key-Slot.
2.
An Intelligent Key issue.
3.
A wiring issue between the Key -Slot and the BCM.
4.
A Key -Slot issue.
If DTC B2190 is stored due to 1 or 2 above, it will not erase, or go to "PAST", until a known good registered Intelligent Key is inserted into the Key-Slot.
For DTC B2190 diagnosis; first perform the Service Manual DTC Confirmation Procedure.
Service Manual DTC CONFIRMATION PROCEDURE for DTC B2190
1.
PERFORM DTC CONFIRMATION PROCEDURE 1
1.
Insert Intelligent Key into the key slot.
Make sure to use a known good registered Intelligent Key
2.
Check "Self-diagnostic result" using CONSULT-III plus.
Is DTC detected?
YES >> Go to "Diagnosis Procedure" - in the Service Manual.
NO >> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE 2
1.
Press the push-button ignition switch .
2.
Check "Self-diagnostic result" using CONSULT-III plus.
Is DTC detected?
YES >> Go to "Diagnosis Procedure" - in the Service Manual.
NO >> INSPECTION END
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