Jeep B1A15
00, B1A16-00, and B1A17-00 in The Radio Frequency Hub (RFH)
Quick answer
Jeep bulletin S2608000010 addresses active RFH diagnostic codes including 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 B1A15 mean?
Jeep bulletin S2608000010 addresses active RFH diagnostic codes including B1A15-00, B1A16-00, and B1A17-00.
2. Technical explanation
Verified evidence identifies these as active Diagnostic Trouble Codes in the Radio Frequency Hub (RFH). The supplied evidence does not establish the individual fault definition, diagnostic conditions, root cause, or repair procedure for each code.
3. What system is affected?
Radio Frequency Hub (RFH).
4. How serious is this code?
Unknown. The supplied verified evidence does not provide a severity rating.
5. Symptoms you may notice
- An active RFH DTC B1A15-00, B1A16-00, or B1A17-00 may be present. No driver-visible symptoms are established by the supplied verified evidence.
6. Possible causes
- Not yet established by verified evidence.
7. Can I still drive the vehicle?
Unknown. The supplied verified evidence does not state whether the vehicle is safe to drive with these codes active.
8. Can I charge the vehicle?
Unknown. The supplied verified evidence does not state whether charging is affected or safe.
9. What you can safely do
- Record the exact active DTC suffix shown by the scan tool, such as B1A15-00, B1A16-00, or B1A17-00.
- Have a Jeep dealer or qualified service facility review the active RFH code and applicable manufacturer communication.
- Do not attempt high-voltage-system repairs based on this information; no high-voltage repair procedure is established by the supplied evidence.
10. Step-by-step troubleshooting
- Confirm whether B1A15-00, B1A16-00, or B1A17-00 is active in the Radio Frequency Hub (RFH).
- Review Jeep manufacturer communication S2608000010. Further diagnostic steps are not established by the supplied verified evidence.
11. When to contact service
Contact a Jeep dealer or qualified service facility to evaluate an active RFH DTC and review manufacturer communication S2608000010.
12. What the service center may check
- Verify the active RFH diagnostic code.
- Review the applicability of NHTSA Manufacturer Communication 11030042 / Jeep S2608000010.
- Additional inspection, test, or repair checks are not yet established by verified evidence.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- Jeep Grand Cherokee · 2021–2026 · US
- Jeep Wagoneer · 2021–2026 · US
- Jeep Wrangler · 2021–2026 · US
15. Related TSBs / service bulletins
- Jeep S2608000010, reported to NHTSA as Manufacturer Communication 11030042, published March 5, 2026. The supplied summary lists active RFH codes B1A10-00 through B1A17-00, including B1A15-00, B1A16-00, and B1A17-00.
16. Recall information
- No recall is established by the supplied verified evidence.
17. Official manufacturer information
Official source: NHTSA Manufacturer Communication 11030042, Jeep S2608000010: https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2025-2026.zip#nhtsa_id=11030042
19. Frequently asked questions
What system is associated with B1A15-00, B1A16-00, and B1A17-00?
The supplied official communication identifies these as active codes in the Radio Frequency Hub (RFH).
Which vehicles are covered by the supplied applicability data?
Jeep Grand Cherokee, Wagoneer, and Wrangler vehicles for model years 2021 through 2026 in the United States. Exact applicability should be confirmed through the manufacturer communication and vehicle-specific service information.
Does this evidence confirm a repair?
No. A repair resolution is not yet established by verified evidence.