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Diagnostic trouble code · GMC

P0751 on GMC vehicles Shift solenoid A is not responding — stuck off

P0751 is named on 11 GMC model years (2016–2019): 37 manufacturer filings and 0 owner reports in NHTSA’s files, across Yukon, Sierra 2500HD, Sierra, Canyon, Savana and 1 more.

Powertrain 11 model years 37 manufacturer filings

Which GMC model years name P0751

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2016 GMC YukonPower Train10—
2016 GMC Sierra 2500HDPower Train7—
2016 GMC SierraPower Train6—
2016 GMC CanyonPower Train3—
2016 GMC SavanaPower Train3—
2018 GMC Sierra 2500HDPower Train2—
2017 GMC Sierra 2500HDPower Train2—
2019 GMC SavanaPower Train1—
2018 GMC SavanaPower Train1—
2017 GMC SavanaPower Train1—
2016 GMC Sierra 3500HDPower Train1—

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.

Power Train 31 Engine 6
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GMC filings that name P0751

Source: NHTSA manufacturer communications

Bulletins and campaigns GMC filed with NHTSA whose summary names P0751. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What P0751 means

Source: SAE J2012 / OBD-II

Shift solenoid A is not responding — stuck off.

A stored code names the test that failed, never the part that caused it. The record above is what GMC 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 P0751 a known problem on GMC vehicles?

It is a documented one: NHTSA's files hold 37 manufacturer filings and 0 owner reports naming P0751 on 11 GMC model years (2016–2019). 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 GMC models does P0751 appear on most?

2016 Yukon (10 documents), 2016 Sierra 2500HD (7 documents), 2016 Sierra (6 documents).

Does P0751 on a GMC 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.