Jeep B0050
13 or B0052-13 are also present. 3. If either DTC B0050-13 or B0052-13 are present, using WiTech confirm that the current (mA) of the 1st row buckle/HES assembly meets the followin
Quick answer
B0050 is documented in an official Jeep service communication for certain 2022–2024 US Grand Cherokee and Wagoneer vehicles. The supplied evidence references B0050-13 in connection with a 1st-row buckle/HES assembly current check using WiTECH. A complete code definition, vehicle symptoms, driving safety, charging safety, and repair outcome are not yet established by verified evidence.
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 B0050 mean?
B0050 is documented in an official Jeep service communication for certain 2022–2024 US Grand Cherokee and Wagoneer vehicles. The supplied evidence references B0050-13 in connection with a 1st-row buckle/HES assembly current check using WiTECH. A complete code definition, vehicle symptoms, driving safety, charging safety, and repair outcome are not yet established by verified evidence.
2. Technical explanation
The verified source states that, when B0050-13 or B0052-13 is present, a technician should use WiTECH to confirm the current (mA) of the 1st-row buckle/HES assembly against specified criteria. The supplied excerpt does not include those criteria or the remainder of the diagnostic procedure. The diagnostic record’s title and meaning are truncated source text; therefore, a fuller interpretation is not yet established by verified evidence.
3. What system is affected?
The verified evidence references the 1st-row buckle/HES assembly. The exact vehicle system name is not provided in the supplied evidence.
4. How serious is this code?
Unknown. No verified severity classification was supplied.
5. Symptoms you may notice
- Not yet established by verified evidence.
6. Possible causes
- The verified evidence identifies a diagnostic check of 1st-row buckle/HES assembly current when B0050-13 or B0052-13 is present.
- A specific failure cause is 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 a Jeep-authorized service facility or a qualified technician with access to WiTECH.
- Do not attempt high-voltage or restraint-system repairs based on this information.
- Record all stored DTCs and provide them to the service facility.
10. Step-by-step troubleshooting
- The official communication instructs use of WiTECH to confirm 1st-row buckle/HES assembly current when B0050-13 or B0052-13 is present.
- The required current criteria and subsequent diagnostic steps are not included in the supplied verified excerpt.
11. When to contact service
Service is recommended because the verified procedure requires WiTECH measurement of the 1st-row buckle/HES assembly current. Urgency is not yet established by verified evidence.
12. What the service center may check
- Check whether B0050-13 or B0052-13 is present.
- Use WiTECH to confirm the current (mA) of the 1st-row buckle/HES assembly according to the official communication’s criteria.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- Jeep Grand Cherokee · 2022–2024 · US
- Jeep Wagoneer · 2022–2024 · US
15. Related TSBs / service bulletins
- NHTSA Manufacturer Communication PDF 11012378: S2310000003, published January 4, 2025. The supplied excerpt references B0050-13, B0052-13, WiTECH, and a 1st-row buckle/HES assembly current check.
16. Recall information
- Not yet established by verified evidence.
17. Official manufacturer information
Official source: NHTSA Manufacturer Communication PDF 11012378: S2310000003 (https://static.nhtsa.gov/odi/tsbs/2025/MC-11012378-0001.pdf).
19. Frequently asked questions
What does the verified information say to check for B0050-13?
It says that if B0050-13 or B0052-13 is present, WiTECH should be used to confirm the current (mA) of the 1st-row buckle/HES assembly against criteria in the communication.
Which vehicles are covered by the supplied applicability data?
Jeep Grand Cherokee and Jeep Wagoneer vehicles for model years 2022 through 2024 in the US.
Is it safe to drive or charge with B0050?
Not yet established by verified evidence.