B2327 on the 2016 Subaru WRX
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. Its meaning is in the manufacturer's service information.
| 07-118-17R | 2017-09-14. Service bulletin. Models with SRVD Only. This bulletin provides revised diagnostic and repair procedures to address DTC B2327 for the Subaru Rear Vehicle Detection (SRVD), Blind-Spot Detection (BSD) and Rear Cross Traffic Alert (RCTA) system on the applicable models listed above. Under very specific (rare) conditions, the radar function of the SRVD system may experience a communication error and cause the SRVD warning lamp to illuminate. In addition, under certain highway driving conditions, an improper signal calculation by the system may cause a Cancel Code B2328 to set which will also cause the SRVD warning lamp to illuminate. |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.