Dodge B1A12
00, B1A13-00-, B1A14-00, B1A15-00, B1A16-00, and B1A17-00 in The Radio Frequency Hub (RFH)
Quick answer
For a 2024–2026 Dodge Charger in the US, B1A12-00 is listed in an official Dodge/NHTSA manufacturer communication as an active Diagnostic Trouble Code in the Radio Frequency Hub (RFH). The communication also covers B1A10-00, B1A11-00, B1A13-00, B1A14-00, B1A15-00, B1A16-00, and B1A17-00.
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 B1A12 mean?
For a 2024–2026 Dodge Charger in the US, B1A12-00 is listed in an official Dodge/NHTSA manufacturer communication as an active Diagnostic Trouble Code in the Radio Frequency Hub (RFH). The communication also covers B1A10-00, B1A11-00, B1A13-00, B1A14-00, B1A15-00, B1A16-00, and B1A17-00.
2. Technical explanation
Verified evidence identifies B1A12-00 as an active DTC in the Radio Frequency Hub (RFH). The supplied evidence does not define the specific fault condition represented by B1A12-00, its diagnostic criteria, or a confirmed repair procedure.
3. What system is affected?
Radio Frequency Hub (RFH).
4. How serious is this code?
Not yet established by verified evidence.
5. Symptoms you may notice
- Not yet established by verified evidence.
6. Possible causes
- Not yet established by verified evidence.
7. Can I still drive the vehicle?
Not yet established by verified evidence.
8. Can I charge the vehicle?
Not yet established by verified evidence.
9. What you can safely do
- Arrange diagnosis by an authorized Dodge service provider or qualified technician using the applicable manufacturer diagnostic information.
- Do not attempt high-voltage system repair based on this DTC; no high-voltage repair procedure is established by the supplied evidence.
10. Step-by-step troubleshooting
- The verified manufacturer communication identifies B1A12-00 as an active RFH DTC for the applicable vehicle population.
- Further diagnostic steps, test results, and component-level fault isolation are not yet established by verified evidence.
11. When to contact service
Service need is not yet established by verified evidence. If B1A12-00 is active, consult an authorized Dodge service provider for diagnosis using the applicable manufacturer information.
12. What the service center may check
- Confirm whether B1A12-00 is active in the Radio Frequency Hub (RFH).
- Additional service checks are not yet established by verified evidence.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- Dodge Charger · 2024–2026 · US
15. Related TSBs / service bulletins
- NHTSA Manufacturer Communication 11030042: S2608000010, published March 5, 2026. It addresses active RFH DTCs B1A10-00, B1A11-00, B1A12-00, B1A13-00, B1A14-00, B1A15-00, B1A16-00, and B1A17-00.
- Source: https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2025-2026.zip#nhtsa_id=11030042
16. Recall information
- Not yet established by verified evidence.
17. Official manufacturer information
Verified applicability: 2024–2026 Dodge Charger vehicles in the United States. Verified source: NHTSA Manufacturer Communication 11030042: S2608000010, published March 5, 2026.
19. Frequently asked questions
What does B1A12-00 mean on a Dodge Charger?
Verified evidence identifies it as an active Diagnostic Trouble Code in the Radio Frequency Hub (RFH). The specific fault definition is not yet established by verified evidence.
Which vehicles are covered by the verified evidence?
The supplied applicability evidence covers US-market 2024–2026 Dodge Charger vehicles.
Is B1A12-00 safe to drive or charge with?
Not yet established by verified evidence.
Is there a verified repair for B1A12-00?
Not yet established by verified evidence.