⌘K
Home›Trouble codes›B1000› Buick
Diagnostic trouble code · Buick

B1000 on Buick vehicles

B1000 is named on 13 Buick model years (2016–2017): 13 manufacturer filings and 0 owner reports in NHTSA’s files, across Cascada, Enclave, Encore, Envision, LaCrosse and 2 more.

Body 13 model years 13 manufacturer filings

Which Buick model years name B1000

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2017 Buick CascadaElectrical System1—
2017 Buick EnclaveSteering1—
2017 Buick EncoreElectrical System1—
2017 Buick EnvisionSteering1—
2017 Buick RegalElectrical System1—
2017 Buick VeranoSteering1—
2016 Buick CascadaElectrical System1—
2016 Buick EnclaveSteering1—
2016 Buick EncoreSteering1—
2016 Buick EnvisionElectrical System1—
2016 Buick LaCrosseElectrical System1—
2016 Buick RegalSteering1—
2016 Buick VeranoElectrical System1—

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.

Electrical System 7 Steering 6
Advertisement

Buick filings that name B1000

Source: NHTSA manufacturer communications

Bulletins and campaigns Buick filed with NHTSA whose summary names B1000. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What B1000 means

Source: SAE J2012 / OBD-II

B1000 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 Buick 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 B1000 a known problem on Buick vehicles?

It is a documented one: NHTSA's files hold 13 manufacturer filings and 0 owner reports naming B1000 on 13 Buick model years (2016–2017). 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 Buick models does B1000 appear on most?

2017 Cascada (1 document), 2016 Cascada (1 document), 2017 Enclave (1 document).

Does B1000 on a Buick 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.