Nissan P1B3B
11, P1B31-11 to P1B36-11; all for “Module temperature sensor”, AND/OR DTCs P1B60-12, P1B69-12, P1B6A-12, P1B6B-12, P1B61-12 to P1B68-12;
Quick answer
For a 2023 Nissan ARIYA in the US, P1B3B-11 is identified in Nissan bulletin NTB23-075A as a “Module temperature sensor” DTC. The supplied evidence does not establish whether the vehicle is safe to drive or charge, the exact fault cause, or the required repair.
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 P1B3B mean?
For a 2023 Nissan ARIYA in the US, P1B3B-11 is identified in Nissan bulletin NTB23-075A as a “Module temperature sensor” DTC. The supplied evidence does not establish whether the vehicle is safe to drive or charge, the exact fault cause, or the required repair.
2. Technical explanation
Nissan’s official bulletin NTB23-075A lists P1B3B-11 among DTCs for “Module temperature sensor.” The bulletin groups it with P1B30-11, P1B39-11, P1B3A-11, and P1B31-11 through P1B36-11. It also references associated “-12” DTCs P1B60-12, P1B69-12, P1B6A-12, P1B6B-12, and P1B61-12 through P1B68-12. The provided excerpt does not establish a component-level failure mode or a diagnostic/repair procedure.
3. What system is affected?
Battery module temperature-sensor monitoring is indicated by the verified DTC description. A more specific affected subsystem is not yet established by verified evidence.
4. How serious is this code?
Unknown. The supplied verified evidence does not provide a severity classification.
5. Symptoms you may notice
- A Module temperature sensor DTC, P1B3B-11, may be stored on an applicable vehicle.
- Other vehicle symptoms are 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 a Nissan dealer or qualified EV service facility.
- Do not attempt high-voltage battery or temperature-sensor repairs yourself.
- Record the exact DTC suffix shown by the scan tool, such as P1B3B-11, and whether it is current or past.
10. Step-by-step troubleshooting
- Use an appropriate diagnostic scan tool to confirm the exact stored DTC and status. Further troubleshooting steps are not provided in the supplied verified evidence.
- A service facility should consult Nissan bulletin NTB23-075A and applicable Nissan service information.
11. When to contact service
Service is recommended because this code is listed in an official Nissan technical bulletin for the applicable vehicle. The supplied evidence does not state whether service is immediately required.
12. What the service center may check
- Confirm the vehicle is a 2023 Nissan ARIYA for the US market.
- Confirm P1B3B-11 is present and document its current/past status.
- Review Nissan technical bulletin NTB23-075A and applicable Nissan service information. Further checks are not established by the supplied evidence.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- Nissan ARIYA · 2023 · US
15. Related TSBs / service bulletins
- Nissan NTB23-075, reported through NHTSA Manufacturer Communication 10246439, published November 15, 2023. It lists P1B3B-11 among “Module temperature sensor” DTCs.
- Nissan NTB23-075A, reported through NHTSA Manufacturer Communication 11002534, published April 23, 2024. It lists P1B3B-11 among “Module temperature sensor” DTCs.
16. Recall information
- No recall information was supplied or established by verified evidence.
17. Official manufacturer information
Verified official information is available in Nissan bulletin NTB23-075A, filed with NHTSA as Manufacturer Communication 11002534: https://static.nhtsa.gov/odi/tsbs/2024/MC-11002534-0001.pdf
19. Frequently asked questions
What does Nissan DTC P1B3B-11 mean?
For the applicable 2023 US Nissan ARIYA, Nissan bulletin NTB23-075A identifies P1B3B-11 as a “Module temperature sensor” DTC.
Which vehicle is covered by the supplied evidence?
The supplied applicability evidence identifies the 2023 Nissan ARIYA in the US.
Can I drive or charge with P1B3B-11?
Not yet established by verified evidence.
What repair fixes P1B3B-11?
Not yet established by verified evidence.