# B2190 on the 2012 Infiniti EX35

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name B2190

- [10192511](https://open.wenmarpro.com/bulletins/10192511), 2021-05-10: 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. See this bulletin for further detail.