VARIOUS INFINITI MODELS; WHINE NOISE / VIBRATION FROM TRANSFER CASE
A whine noise and/or vibration from the transfer case assembly when:
• Making right or left turns at slow speeds,
and/or
• Stopped, with steering wheel turned to almost full extent in either direction, and then applying slight acceleration.
ALL INFINITI MODELS; MIL ON WITH DTC B2190
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.