P2074 on Hyundai vehicles
P2074 is named on 6 Hyundai model years (2020–2022): 11 manufacturer filings and 0 owner reports in NHTSA’s files, across Santa Fe, Sonata, Tucson.
Which Hyundai model years name P2074
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2022 Hyundai Santa Fe | Engine | 2 | — |
| 2022 Hyundai Sonata | Engine | 2 | — |
| 2021 Hyundai Santa Fe | Engine | 2 | — |
| 2021 Hyundai Sonata | Engine | 2 | — |
| 2020 Hyundai Sonata | Engine | 2 | — |
| 2022 Hyundai Tucson | Engine | 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.
Hyundai filings that name P2074
Source: NHTSA manufacturer communicationsBulletins and campaigns Hyundai filed with NHTSA whose summary names P2074. Quote the document number at the service desk — it is a diagnosis the maker has already written down.
- 21-01-075H Service bulletin2021-12-09 · Engine And Engine Cooling — Engine — Engine Control Module (Ecu/Ecm)
- Certain 2020-22MY Sonata (DN8a), 2021-22MY Santa Fe (TMa), and 2022MY Tucson (NX4/NX4a) vehicles equipped with 2.5L engine may exhibit a MIL with DTC(s): ⢠P2074: Mass Airflow Sensor Plausibility ⢠P2074F0: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Lower Load ⢠P2074F1: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Medium or
- 22-01-018H Service bulletin2022-02-03 · Engine And Engine Cooling
- Certain 2020-22MY Sonata (DN8a) and 2021-22MY Santa Fe (TMa) vehicles equipped with 2.5L engine may exhibit a MIL with DTC(s): ⢠P2074: Mass Airflow Sensor Plausibility ⢠P2074F0: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Lower Load ⢠P2074F1: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Medium or High Load Secondary DTC(s)
What P2074 means
Source: SAE J2012 / OBD-IIP2074 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 Hyundai 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 P2074 a known problem on Hyundai vehicles?
It is a documented one: NHTSA's files hold 11 manufacturer filings and 0 owner reports naming P2074 on 6 Hyundai model years (2020–2022). 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 Hyundai models does P2074 appear on most?
2022 Santa Fe (2 documents), 2021 Santa Fe (2 documents), 2022 Sonata (2 documents).
Does P2074 on a Hyundai 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.