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Diagnostic trouble code · Ford

B141B on Ford vehicles

B141B is named on 7 Ford model years (2016): 9 manufacturer filings and 10 owner reports in NHTSA’s files, across Explorer, Escape, Expedition, F-250 Super Duty, F-350 Super Duty and 2 more.

Body 7 model years 9 manufacturer filings 10 owner reports

Which Ford model years name B141B

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2016 Ford ExplorerAir Bags310
2016 Ford EscapeEngine1—
2016 Ford ExpeditionStructure1—
2016 Ford F-250 Super DutyEngine1—
2016 Ford F-350 Super DutyEngine1—
2016 Ford F-450 Super DutyStructure1—
2016 Ford TaurusEngine1—

A model year is listed because the code is named in its own record — a bulletin filed against it, or an owner’s complaint about it — not because every one of these vehicles sets it. Counts are documents in NHTSA’s files, not failure rates.

Air Bags 11 Engine 6 Structure 2
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What Ford owners said

Source: NHTSA complaint database

Owners’ own words, scrubbed of anything identifying. Unverified reports filed with NHTSA — what was said, not a finding that it was true.

Ford dealership (sound Ford renton,wa) performed $150 diagnostic which produce code stored in rcm "B141B" for 2nd row driver side inflatable seat belt deployment control using oasis the dealer found TSB 16--0001
2016 Ford Explorer at 45,319 miles Jul 9, 2020 NHTSA owner report

Ford filings that name B141B

Source: NHTSA manufacturer communications

Bulletins and campaigns Ford filed with NHTSA whose summary names B141B. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What B141B means

Source: SAE J2012 / OBD-II

B141B is a manufacturer-specific code: the second character is a 1, which under the OBD-II standard hands the definition to whoever built the vehicle. The same code can mean one thing on a Ford and something unrelated on a Hyundai. Any site that prints a single definition for it is guessing.

A stored code names the test that failed, never the part that caused it. The record above is what Ford and its owners have filed about it; the code’s page across every make has the whole file.

From here

Common questions

Source: NHTSA files and the OBD-II standard

Is B141B a known problem on Ford vehicles?

It is a documented one: NHTSA's files hold 9 manufacturer filings and 10 owner reports naming B141B on 7 Ford model years (2016). Whether it is a problem on one particular car is a diagnosis, not a count — but a bulletin that names the code on your model year is the place to start.

Which Ford models does B141B appear on most?

2016 Explorer (13 documents), 2016 Escape (1 document), 2016 Expedition (1 document).

Does B141B on a Ford mean it is recalled?

No. Recalls are filed by campaign and matched by VIN; no recall is triggered by a scan tool. Check the VIN at nhtsa.gov/recalls, or open the model year's page here for the campaigns filed against it.