P0744 on Infiniti vehicles
P0744 is named on 8 Infiniti model years (2017–2020): 8 manufacturer filings and 0 owner reports in NHTSA’s files, across Q50, Q60.
Which Infiniti model years name P0744
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2020 Infiniti Q50 | Power Train | 1 | — |
| 2020 Infiniti Q60 | Power Train | 1 | — |
| 2019 Infiniti Q50 | Power Train | 1 | — |
| 2019 Infiniti Q60 | Power Train | 1 | — |
| 2018 Infiniti Q50 | Power Train | 1 | — |
| 2018 Infiniti Q60 | Power Train | 1 | — |
| 2017 Infiniti Q50 | Power Train | 1 | — |
| 2017 Infiniti Q60 | Power Train | 1 | — |
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.
Infiniti filings that name P0744
Source: NHTSA manufacturer communicationsBulletins and campaigns Infiniti filed with NHTSA whose summary names P0744. Quote the document number at the service desk — it is a diagnosis the maker has already written down.
- ITB23-022 Service bulletin2023-07-11 · Power Train
- DTC P0744 STORED IN THE TCM IF YOU CONFIRM DTC P0744 (TORQUE CONVERTER) is stored as PAST or CURRENT in the TCM. ACTION Follow the SERVICE PROCEDURE in this bulletin to reprogram the TCM.
What P0744 means
Source: SAE J2012 / OBD-IIP0744 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 Infiniti and its owners have filed about it; the code’s page across every make has the whole file.
Common questions
Source: NHTSA files and the OBD-II standardIs P0744 a known problem on Infiniti vehicles?
It is a documented one: NHTSA's files hold 8 manufacturer filings and 0 owner reports naming P0744 on 8 Infiniti model years (2017–2020). 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 Infiniti models does P0744 appear on most?
2020 Q50 (1 document), 2019 Q50 (1 document), 2018 Q50 (1 document).
Does P0744 on a Infiniti 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.