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Diagnostic trouble code · Chevrolet

P062B on Chevrolet vehicles

P062B is named on 47 Chevrolet model years (2018–2026): 254 manufacturer filings and 0 owner reports in NHTSA’s files, across Silverado 2500HD, Silverado 3500HD, Suburban, Silverado, Tahoe and 6 more.

Powertrain 47 model years 254 manufacturer filings

Which Chevrolet model years name P062B

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2024 Chevrolet Silverado 2500HDNot specified13—
2024 Chevrolet Silverado 3500HDNot specified13—
2023 Chevrolet SuburbanNot specified13—
2024 Chevrolet SilveradoNot specified12—
2023 Chevrolet TahoeNot specified12—
2023 Chevrolet SilveradoNot specified11—
2023 Chevrolet Silverado 2500HDNot specified11—
2023 Chevrolet Silverado 3500HDNot specified11—
2024 Chevrolet SuburbanNot specified10—
2024 Chevrolet TahoeNot specified10—
2024 Chevrolet ExpressNot specified9—
2023 Chevrolet ExpressNot specified9—
2025 Chevrolet SilveradoNot specified7—
2025 Chevrolet Silverado 2500HDNot specified7—
2025 Chevrolet Silverado 3500HDNot specified7—
2022 Chevrolet SuburbanNot specified7—
2022 Chevrolet TahoeNot specified7—
2021 Chevrolet SuburbanNot specified7—
2021 Chevrolet TahoeNot specified7—
2025 Chevrolet ExpressNot specified6—
2022 Chevrolet Silverado 2500HDNot specified6—
2022 Chevrolet Silverado 3500HDNot specified6—
2021 Chevrolet Silverado 2500HDNot specified6—
2021 Chevrolet Silverado 3500HDNot specified6—
2026 Chevrolet ExpressNot specified5—
2025 Chevrolet SuburbanNot specified5—
2025 Chevrolet TahoeNot specified5—
2026 Chevrolet SilveradoNot specified2—
2026 Chevrolet Silverado 2500HDNot specified2—
2026 Chevrolet Silverado 3500HDNot specified2—
2026 Chevrolet SuburbanNot specified2—
2026 Chevrolet TahoeNot specified2—
2018 Chevrolet MalibuElectrical System2—
2026 Chevrolet BlazerNot specified1—
2026 Chevrolet ColoradoNot specified1—
2026 Chevrolet TrailblazerNot specified1—
2025 Chevrolet BlazerNot specified1—
2025 Chevrolet ColoradoNot specified1—
2025 Chevrolet TrailblazerNot specified1—
2025 Chevrolet TraverseEngine1—

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.

Not specified 225 Electrical System 17 Engine 10 Equipment 1
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Chevrolet filings that name P062B

Source: NHTSA manufacturer communications

Bulletins and campaigns Chevrolet filed with NHTSA whose summary names P062B. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What P062B means

Source: SAE J2012 / OBD-II

P062B 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 P062B a known problem on Chevrolet vehicles?

It is a documented one: NHTSA's files hold 254 manufacturer filings and 0 owner reports naming P062B on 47 Chevrolet model years (2018–2026). 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 P062B appear on most?

2024 Silverado 2500HD (13 documents), 2024 Silverado 3500HD (13 documents), 2023 Suburban (13 documents).

Does P062B 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.