B147E on the 2012 Dodge Charger
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.
| 08-033-13 | 2022-07-18. Service bulletin. Flash: Two Or More Speakers Will Mute When Playing Certain Media Sources This bulletin involves reprogramming the Amplifier with updated software. The customer may experience two or more speakers muting when playing certain media sources, which have frequencies of less then 20 Hz. The speakers will stay muted until the ignition key is cycled. On further inspection the technician will find speaker performance DTC's. B1460-92Channel 1 Audio Speaker Output-Performance or Incorrect Operation. B1465-92Channel 2 Audio Speaker Output-Performance or Incorrect Operation. B146A-92Channel 3 Audio Speaker Output-Performance or Incorrect Operation. B146F-92Channel 4 Audio Speaker Output-Performance or Incorrect Operation. B1474-92Channel 5 Audio Speaker Output-Performance or Incorrect Operation. B1479-92Channel 6 Audio Speaker Output-Performance or Incorrect Operation. B147E-92Channel 7 Audio Speaker Output-Performance or Incorrect Operation. B1483-92Channel 8 Audio Speaker Output-Performance or Incorrect Operation. B14B9-92Channel 9 Audio Speaker Output-Performance or Incorrect Operation. B14BE-92Channel 10 Audio Speaker Output-Performance or Incorrect Operation. B14C3-92Channel 11 Audio Speaker Output-Performance or Incorrect Operation. B14C8-92Channel 12 Audio Speaker Output-Performance or Incorrect Operation. B221F-00Amplifier Internal. |
|---|---|
| 08-033-13 | 2021-03-15. Service bulletin. Flash: Two Or More Speakers Will Mute When Playing Certain Media Sources This bulletin involves reprogramming the Amplifier with updated software. The customer may experience two or more speakers muting when playing certain media sources, which have frequencies of less then 20 Hz. The speakers will stay muted until the ignition key is cycled. On further inspection the technician will find speaker performance DTC's. B1460-92Channel 1 Audio Speaker Output-Performance or Incorrect Operation. B1465-92Channel 2 Audio Speaker Output-Performance or Incorrect Operation. B146A-92Channel 3 Audio Speaker Output-Performance or Incorrect Operation. B146F-92Channel 4 Audio Speaker Output-Performance or Incorrect Operation. B1474-92Channel 5 Audio Speaker Output-Performance or Incorrect Operation. B1479-92Channel 6 Audio Speaker Output-Performance or Incorrect Operation. B147E-92Channel 7 Audio Speaker Output-Performance or Incorrect Operation. B1483-92Channel 8 Audio Speaker Output-Performance or Incorrect Operation. B14B9-92Channel 9 Audio Speaker Output-Performance or Incorrect Operation. B14BE-92Channel 10 Audio Speaker Output-Performance or Incorrect Operation. B14C3-92Channel 11 Audio Speaker Output-Performance or Incorrect Operation. B14C8-92Channel 12 Audio Speaker Output-Performance or Incorrect Operation. B221F-00Amplifier Internal. |
| 08-033-13 | 2018-05-21. Service bulletin. Flash: Two Or More Speakers Will Mute When Playing Certain Media Sources This bulletin involves reprogramming the Amplifier with updated software. The customer may experience two or more speakers muting when playing certain media sources, which have frequencies of less then 20 Hz. The speakers will stay muted until the ignition key is cycled. On further inspection the technician will find speaker performance DTC's. B1460-92Channel 1 Audio Speaker Output-Performance or Incorrect Operation. B1465-92Channel 2 Audio Speaker Output-Performance or Incorrect Operation. B146A-92Channel 3 Audio Speaker Output-Performance or Incorrect Operation. B146F-92Channel 4 Audio Speaker Output-Performance or Incorrect Operation. B1474-92Channel 5 Audio Speaker Output-Performance or Incorrect Operation. B1479-92Channel 6 Audio Speaker Output-Performance or Incorrect Operation. B147E-92Channel 7 Audio Speaker Output-Performance or Incorrect Operation. B1483-92Channel 8 Audio Speaker Output-Performance or Incorrect Operation. B14B9-92Channel 9 Audio Speaker Output-Performance or Incorrect Operation. B14BE-92Channel 10 Audio Speaker Output-Performance or Incorrect Operation. B14C3-92Channel 11 Audio Speaker Output-Performance or Incorrect Operation. B14C8-92Channel 12 Audio Speaker Output-Performance or Incorrect Operation. B221F-00Amplifier Internal. |
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.