# B1403 on the 2014 Acura RLX

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 B1403

- [10108380](https://open.wenmarpro.com/bulletins/10108380), 2017-06-30: SERVICE BULLETIN \- THE ACURALINK SYSTEM STATUS INDICATOR CHANGES FROM GREEN TO RED AND DTC B1403 \(TELEMATICS GPS RECEIVER ERROR\) WILL NOT CLEAR. THE TCU \(TELEMATICS CONTROL UNIT\) HAS AN INTERMITTENT FAILURE THAT CAUSES A LOSS OF GPS LOCATION.