Keyless Systems - MIL ON, DTC B2190 Information

Classification:
EL13-005

Reference:
ITB13-002

Date:
February 15, 2013

MIL ON WITH DTC B2190

APPLIED VEHICLES:

All Infiniti 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





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