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Diagnostic trouble code · Chevrolet

P0BBD on Chevrolet vehicles

P0BBD is named on 9 Chevrolet model years (2017–2023): 79 manufacturer filings and 1 owner report in NHTSA’s files, across Bolt EV, Bolt EUV.

Powertrain 9 model years 79 manufacturer filings 1 owner report

Which Chevrolet model years name P0BBD

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2022 Chevrolet Bolt EVElectrical System111
2022 Chevrolet Bolt EUVElectrical System11—
2019 Chevrolet Bolt EVElectrical System11—
2018 Chevrolet Bolt EVElectrical System11—
2017 Chevrolet Bolt EVElectrical System11—
2021 Chevrolet Bolt EVElectrical System9—
2020 Chevrolet Bolt EVElectrical System9—
2023 Chevrolet Bolt EUVElectrical System3—
2023 Chevrolet Bolt EVElectrical System3—

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 53 Equipment 26 Fuel/Propulsion System 1
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Chevrolet filings that name P0BBD

Source: NHTSA manufacturer communications

Bulletins and campaigns Chevrolet filed with NHTSA whose summary names P0BBD. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What P0BBD means

Source: SAE J2012 / OBD-II

P0BBD sits in the generic range of the OBD-II standard, so it means the same thing on every vehicle sold in the United States — but WhichTrim does not carry a definition for it and will not invent one. What is on this page is the record: who named it and on what.

A stored code names the test that failed, never the part that caused it. The record above is what Chevrolet 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 P0BBD a known problem on Chevrolet vehicles?

It is a documented one: NHTSA's files hold 79 manufacturer filings and 1 owner report naming P0BBD on 9 Chevrolet model years (2017–2023). 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 Chevrolet models does P0BBD appear on most?

2022 Bolt EV (12 documents), 2022 Bolt EUV (11 documents), 2019 Bolt EV (11 documents).

Does P0BBD on a Chevrolet 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.