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Dodge B15A1

00 Media Port Connection

DriveUnknown. The supplied diagnostic record lists safe-to-drive status as unknown.
ChargeUnknown. The supplied diagnostic record lists safe-to-charge status as unknown.
ServiceContact an authorized Dodge service provider if B15A1-00 is active, repeatedly returns, or requires diagnosis. The supplied record does not establish whether service is required in every case.
Confidence95%

Quick answer

B15A1-00 is a Dodge diagnostic trouble code titled “Media Port Connection.” Verified manufacturer communications identify it as a Radio (ETM) media-port-related code on applicable Dodge Charger vehicles.

This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.

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1. What does B15A1 mean?

B15A1-00 is a Dodge diagnostic trouble code titled “Media Port Connection.” Verified manufacturer communications identify it as a Radio (ETM) media-port-related code on applicable Dodge Charger vehicles.

2. Technical explanation

The verified code meaning is “00 Media Port Connection.” Official manufacturer communications submitted to NHTSA describe B15A1-00 as “Media Port 1 Connection” and identify cases in which the Radio (ETM) sets the code as stored or active. The supplied evidence does not establish a specific failed component, root cause, repair procedure, or user-visible behavior.

3. What system is affected?

Radio (ETM) / Media Port connection, based on the official manufacturer communication summaries.

4. How serious is this code?

Unknown. The diagnostic record lists severity as unknown.

5. Symptoms you may notice

  • A stored B15A1-00 may be set, according to NHTSA Manufacturer Communication 11024617.
  • An active B15A1-00 may be set, according to NHTSA Manufacturer Communication 11006194.
  • No driver-visible symptoms are established by the supplied verified evidence.

6. Possible causes

  • A media-port connection condition is indicated by the code definition.
  • A specific electrical, hardware, software, connector, cable, or media-device cause is not yet established by verified evidence.

7. Can I still drive the vehicle?

Unknown. The supplied diagnostic record lists safe-to-drive status as unknown.

8. Can I charge the vehicle?

Unknown. The supplied diagnostic record lists safe-to-charge status as unknown.

9. What you can safely do

  • Record whether the code is active or stored when it is read.
  • Check the vehicle identification number with a Dodge dealer or authorized service provider for applicable manufacturer communications.
  • Use professional diagnosis for the Radio (ETM) and media-port concern.
  • Do not perform high-voltage-system repair work based on this code; the supplied evidence identifies a media-port/radio diagnostic, not a high-voltage repair procedure.

10. Step-by-step troubleshooting

  1. Confirm the exact code is B15A1-00.
  2. Determine whether the code is active or stored using appropriate diagnostic equipment.
  3. Review the applicable official manufacturer communications with an authorized Dodge service provider.
  4. Further troubleshooting steps are not yet established by verified evidence.

11. When to contact service

Contact an authorized Dodge service provider if B15A1-00 is active, repeatedly returns, or requires diagnosis. The supplied record does not establish whether service is required in every case.

12. What the service center may check

  • Verify B15A1-00 and its current status as active or stored.
  • Review official communication S2408000088, which concerns a Radio (ETM) setting active DTC B15A1-00.
  • Review official communication S2508000091, which concerns a Radio (ETM) always setting stored DTC B15A1-00 Media Port 1 Connection.
  • Review official communication S258A000021, which concerns B15A1-00 Media Port Connection 1 found set.
  • Specific inspection, test, programming, or replacement steps are not yet established by the supplied verified evidence.

13. Possible repair or resolution

  • A verified repair resolution is not provided in the supplied evidence.
  • Do not assume replacement of the radio, media port, wiring, or another component is required based only on this code.

14. Affected vehicles

15. Related TSBs / service bulletins

  • S2408000088 — Radio (ETM) Is Setting Active DTC B15A1-00 Media Port Connection. NHTSA Manufacturer Communication 11006194, published August 8, 2024.
  • S2508000091 — Radio (ETM) Is Always Setting Stored DTC B15A1-00 Media Port 1 Connection. NHTSA Manufacturer Communication 11024617, published October 17, 2025.
  • S258A000021 — Diagnostic Trouble Code (DTC) B15A1-00 Media Port Connection 1 Connection Found Set. NHTSA Manufacturer Communication 11026552, published December 3, 2025.

16. Recall information

  • No recalls are established by the supplied verified evidence.

17. Official manufacturer information

Verified official information is available through NHTSA manufacturer communications: https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2020-2024.zip#nhtsa_id=11006194 ; https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2025-2026.zip#nhtsa_id=11024617 ; https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2025-2026.zip#nhtsa_id=11026552. Supplied applicability identifies US-market Dodge Charger model years 2024-2026, with overlapping 2024-2025 applicability records.

19. Frequently asked questions

What does Dodge code B15A1-00 mean?

The verified title and meaning are “Media Port Connection.” Official communication summaries also refer to “Media Port 1 Connection.”

Is B15A1-00 related to the radio?

Official manufacturer communication summaries identify the Radio (ETM) as setting this code. The supplied evidence does not establish the exact underlying component or cause.

Can I drive with B15A1-00?

Not yet established by verified evidence. The supplied record lists safe-to-drive status as unknown.

Can I charge with B15A1-00?

Not yet established by verified evidence. The supplied record lists safe-to-charge status as unknown.

Which vehicles are identified in the supplied applicability data?

US-market Dodge Charger vehicles from model years 2024 through 2026 are identified. An overlapping record identifies model years 2024 through 2025.

Is there an official bulletin for B15A1-00?

Yes. The supplied evidence includes official NHTSA manufacturer communications S2408000088, S2508000091, and S258A000021.

20. Sources & verification

Verified
Dodge B15A1: 00 Media Port Connection | EV Diagnostics