Verified EV diagnostic knowledge page

Jeep B0125

Night Vision Control Module-General Signal Failure Discussions: Step -1: If the B14FB-31 - Video Line - No Signal DTC is reported, the

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceJeep service evaluation is appropriate because the supplied official manufacturer communication contains diagnostic discussion for this code. Urgency and service-required status are not yet established by verified evidence.
Confidence95%

Quick answer

B0125 is identified in the supplied Jeep evidence as “Night Vision Control Module—General Signal Failure.” The supplied bulletin excerpt specifically references B0125-02 in discussion with B14FB-31, “Video Line—No Signal.”

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 B0125 mean?

B0125 is identified in the supplied Jeep evidence as “Night Vision Control Module—General Signal Failure.” The supplied bulletin excerpt specifically references B0125-02 in discussion with B14FB-31, “Video Line—No Signal.”

2. Technical explanation

The verified evidence is limited to a Jeep manufacturer communication filed with NHTSA. Its excerpt references the Night Vision Camera (NVC), Low Voltage Differential Signaling (LVDS), Advanced Driver Assist System (ADAS), NVPM, B14FB-31 “Video Line—No Signal,” and IPC B0125-02 “Night Vision Control Module—General Signal Failure.” The excerpt begins a diagnostic step stating: “If the B14FB-31 - Video Line - No Signal DTC is reported...” The remainder of that procedure is not included in the supplied evidence, so the exact diagnostic path and repair are not established.

3. What system is affected?

Night Vision Control Module / Night Vision Camera system. The evidence also references LVDS, ADAS, NVPM, and IPC.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

  • A B0125-02 diagnostic trouble code may be reported.
  • The supplied evidence also discusses B14FB-31, “Video Line—No Signal.” No driver-observable symptoms are established by the supplied evidence.

6. Possible causes

  • The verified evidence identifies a general signal failure associated with the Night Vision Control Module.
  • The evidence references B14FB-31 “Video Line—No Signal.” A specific underlying 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

  • Record all reported diagnostic trouble codes, including whether B14FB-31 is also present.
  • Have the vehicle evaluated using the applicable Jeep manufacturer diagnostic information.
  • Do not attempt high-voltage or module repair procedures based on the supplied evidence.

10. Step-by-step troubleshooting

  1. Verify whether B0125-02 is present.
  2. Verify whether B14FB-31 “Video Line—No Signal” is also reported, as specifically referenced in the supplied manufacturer communication.
  3. No additional troubleshooting steps are established by the supplied evidence.

11. When to contact service

Jeep service evaluation is appropriate because the supplied official manufacturer communication contains diagnostic discussion for this code. Urgency and service-required status are not yet established by verified evidence.

12. What the service center may check

  • Retrieve and document all stored DTCs.
  • Determine whether B14FB-31 “Video Line—No Signal” is present alongside B0125-02.
  • Follow the complete applicable Jeep diagnostic procedure; the supplied excerpt does not contain the full procedure.

13. Possible repair or resolution

  • Not yet established by verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • NHTSA Manufacturer Communication PDF 11010743: S2408000119, published November 20, 2024. The supplied excerpt discusses B0125-02 and B14FB-31 “Video Line—No Signal.”

16. Recall information

  • No recall information was supplied.

17. Official manufacturer information

Official source supplied: NHTSA Manufacturer Communication PDF 11010743: S2408000119, https://static.nhtsa.gov/odi/tsbs/2024/MC-11010743-0001.pdf

19. Frequently asked questions

What does Jeep code B0125 mean?

The supplied evidence identifies B0125-02 as “Night Vision Control Module—General Signal Failure.”

Is B0125 related to B14FB-31?

The supplied Jeep manufacturer communication discusses B0125-02 together with B14FB-31, “Video Line—No Signal.” It specifically begins a diagnostic step for cases where B14FB-31 is reported.

Which vehicles are covered by the supplied applicability evidence?

Jeep Grand Cherokee and Jeep Wagoneer vehicles for model years 2022 through 2025 in the United States.

Can I safely drive or charge with B0125?

Not yet established by verified evidence.

20. Sources & verification

ReferenceVerified
Jeep B0125: Night Vision Control Module-General Signal Failure… | EV Diagnostics