B1004 on the 2024 Dodge HORNET
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.
| 08-248-24 | 2024-11-25. Service bulletin. "Flash: Power Liftgate Module (PLGM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B1004-01 - Rear Closing Lock Trunk Button - General Electrical Failure. ● B1014-64 - Latch Switch Information - Signal Plausibility Failure. Customers may also comment on the following: ● A warning message on the Instrument Cluster Panel (IPC) states to check the electrical tailgate. This bulletin involves updating the PLGM with the latest software" |
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| 08-226-24 | 2024-11-12. Service bulletin. "Flash: Power Liftgate Module (PLGM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B1004-01 - Rear Closing Lock Trunk Button - General Electrical Failure. ● B1014-64 - Latch Switch Information - Signal Plausibility Failure. Customers may also comment on the following: ● A warning message on the Instrument Cluster Panel (IPC) states to check the electrical tailgate. This bulletin involves updating the PLGM with the latest software." |
2 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.