P154A on the 2016 Honda HR-V
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.
| A17-012 | 2017-08-31. Service bulletin. Service bulletin - The Charging System indicator is on with DTC P154A (battery sensor internal failure). The battery sensor has an internal failure. |
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| A16-026 | 2016-12-29. Service bulletin. SERVICE BULLETIN - THE BATTERY SENSOR MAY EXPERIENCE AN INTERNAL FAILURE, RESULTING IN DTC P154A. |
| 16-026 | 2016-07-14. Service bulletin. Charging System Indicator Is On with DTC P154A The Charging System indicator is on with DTC P154A (battery sensor internal failure). The battery sensor has an internal failure. Replace the battery sensor. |
3 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.