P0746
6 owner reports and 220 manufacturer filings across 85 model years from Buick, Cadillac, Chevrolet, GMC and others.
Where P0746 shows up
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports | Parts |
|---|---|---|---|---|
| 2016 Nissan Versa | Power Train | 18 | 1 | |
| 2017 Nissan Versa | Power Train | 18 | — | |
| 2017 Nissan Sentra | Power Train | 11 | — | |
| 2016 Nissan Sentra | Power Train | 7 | — | |
| 2024 Chevrolet Traverse | Power Train | 5 | 1 | |
| 2019 Nissan Kicks | Power Train | 6 | — | |
| 2018 Nissan Kicks | Power Train | 6 | — | |
| 2024 Buick Enclave | Power Train | 5 | — | |
| 2024 Buick Encore | Power Train | 5 | — | |
| 2024 Cadillac XT4 | Power Train | 5 | — | |
| 2024 Cadillac XT5 | Power Train | 5 | — | |
| 2024 Cadillac XT6 | Power Train | 5 | — | |
| 2024 Chevrolet Trailblazer | Power Train | 5 | — | |
| 2024 GMC Terrain | Power Train | 5 | — | |
| 2020 Nissan Versa | Power Train | 5 | — | |
| 2024 Chevrolet Blazer | Power Train | 4 | — | |
| 2024 GMC Acadia | Power Train | 4 | — | |
| 2020 Nissan Kicks | Power Train | 4 | — | |
| 2020 Buick Encore | Power Train | 3 | — | |
| 2025 Chevrolet Trailblazer | Power Train | 3 | — | |
| 2023 Chevrolet Traverse | Power Train | 3 | — | |
| 2021 Nissan Kicks | Power Train | 3 | — | |
| 2021 Nissan Versa | Power Train | 3 | — | |
| 2021 Buick Enclave | Power Train | 2 | — | |
| 2020 Buick Enclave | Power Train | 2 | — |
Showing the 25 model years where P0746 appears most; it is on file for 85 in total.
A model year appears here because the code is named in its record, not because every one of these vehicles sets it. Counts are mentions in the federal files, not failure rates — nobody publishes the denominator.
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P0746 by make
The same record, one make at a time: the model years, bulletins and owner reports that name P0746 on that maker’s vehicles.
What it gets filed under
What owners said
Source: NHTSA complaint databaseOwners’ own words, one per nameplate, scrubbed of anything identifying. These are unverified reports filed with NHTSA — they are what was said, not a finding that it was true.
The scan showed engine-related codes including P219A, P0506, P0303, and P0017, and transmission-related codes including P0746 and P187E
The service department scanned the onboard computer (from the parking lot, NO actual physical inspection done) and pulled internal transmission fault codes P0730 (Incorrect Gear Ratio) and P0746 (Pressure Control Solenoid "A"…
220 manufacturer filings name P0746. Start with what the maker wrote down.
A code names the test that failed, not the part. A bulletin that names it is often a diagnosis someone has already written down — quote its number at the service desk.
Manufacturer filings that name it
Source: NHTSA manufacturer communicationsService bulletins and campaigns whose filed summary names P0746.
- 18-241-26 Service bulletin2026-05-28 · Electrical System
- This Bulletin announces a correction to the diagnostic procedures for certain CVT related DTCs, including P0730, P0746, P0747, P0841, P0846, P0867, P1867, P1894, and P2723.
- PIP5974E Service bulletin2024-12-05 · Power Train
- This Preliminary information communicates possible transmission 1-2-3-4-5-6 snap rings out of round causing code p0746 or p0747.
- PIP5974D Service bulletin2024-09-14 · Power Train
- This Preliminary information communicates possible transmission 1-2-3-4-5-6 snap rings out of round causing code p0746 or p0747.
- PIP5974C Service bulletin2024-09-04 · Power Train
- This Preliminary information communicates possible transmission 1-2-3-4-5-6 snap rings out of round causing code p0746 or p0747.
- PIP5974B Service bulletin2024-08-13 · Power Train
- This Preliminary information communicates possible transmission 1-2-3-4-5-6 snap rings out of round causing code p0746 or p0747.
- PIP5974A Service bulletin2024-08-13 · Power Train
- This Preliminary information communicates possible transmission 1-2-3-4-5-6 snap rings out of round causing code p0746 or p0747.
What P0746 means
Source: SAE J2012 / OBD-IIP0746 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. It is the starting point of a diagnosis, not its conclusion — the same code has several possible causes and the cheap one is not always right.
Common questions about P0746
Source: NHTSA files and the OBD-II standardCan I keep driving with P0746 stored?
Nobody can answer that from the code alone, and a site that does is guessing. A steady light means a fault was logged and the car should be checked soon; a flashing light means a severe misfire — slow down and get it seen as soon as possible, because severe misfire can quickly damage the catalytic converter. The safe read of this page is the mileage and the components, not permission.
Does a code mean the car is recalled?
No. Recalls are filed by campaign and matched by VIN, and none of them are triggered by a scan tool. If you want to know whether an open recall applies to one specific vehicle, check the VIN at nhtsa.gov/recalls — that is the only source that settles it.
Why do the counts here differ from other sites?
Because these are not estimates. Every number on this page is a count of documents in NHTSA's own files: manufacturer communications that name the code in their filed summary, and owner complaints that name it in the narrative. We do not model, weight or extrapolate them.
Will clearing the code fix it?
Clearing turns the light off and erases the freeze-frame data a technician would have used to work out what happened. If the condition is still there the code returns, usually within a few drive cycles, and the diagnosis now starts from less information than before.