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Diagnostic trouble code · Chevrolet

P015A on Chevrolet vehicles

P015A is named on 5 Chevrolet model years (2016–2017): 20 manufacturer filings and 0 owner reports in NHTSA’s files, across Equinox, Colorado, Impala, Malibu.

Powertrain 5 model years 20 manufacturer filings

Which Chevrolet model years name P015A

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2016 Chevrolet EquinoxEngine6—
2016 Chevrolet ColoradoEngine4—
2016 Chevrolet ImpalaEngine4—
2016 Chevrolet MalibuEngine4—
2017 Chevrolet EquinoxEquipment2—

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.

Engine 11 Equipment 4 Power Train 2 Electrical System 2
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Chevrolet filings that name P015A

Source: NHTSA manufacturer communications

Bulletins and campaigns Chevrolet filed with NHTSA whose summary names P015A. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What P015A means

Source: SAE J2012 / OBD-II

P015A 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 P015A a known problem on Chevrolet vehicles?

It is a documented one: NHTSA's files hold 20 manufacturer filings and 0 owner reports naming P015A on 5 Chevrolet 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 Chevrolet models does P015A appear on most?

2016 Equinox (6 documents), 2016 Colorado (4 documents), 2016 Impala (4 documents).

Does P015A 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.