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Diagnostic trouble code

P0148

3 owner reports and 125 manufacturer filings across 24 model years from Audi, Volkswagen.

PowertrainGeneric OBD-II code125 manufacturer filings3 owner reports

Where P0148 shows up

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2021 Volkswagen AtlasEquipment16
2018 Volkswagen Golf / GTIEquipment12
2017 Volkswagen Golf / GTIEquipment12
2019 Volkswagen JettaEquipment10
2023 Volkswagen AtlasEngine And Engine Cooling8
2022 Volkswagen AtlasEngine And Engine Cooling8
2020 Volkswagen AtlasEquipment8
2019 Volkswagen AtlasEquipment7
2018 Volkswagen JettaEquipment6
2017 Volkswagen JettaEquipment6
2023 Volkswagen JettaEngine And Engine Cooling4
2021 Volkswagen JettaSuspension4
2023 Volkswagen TaosEngine And Engine Cooling4
2022 Volkswagen TaosEngine And Engine Cooling4
2023 Volkswagen TiguanEngine And Engine Cooling4
2022 Volkswagen TiguanEngine And Engine Cooling4
2021 Volkswagen TiguanSuspension3
2022 Volkswagen Golf / GTIAir Bags2
2019 Audi A3Fuel/Propulsion System1
2019 Audi Q7Fuel/Propulsion System1
2022 Volkswagen ArteonSeat Belts1
2022 Volkswagen JettaAir Bags1
2022 Volkswagen PassatAir Bags1
2025 Volkswagen TaosFuel/Propulsion System1

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.

What it gets filed under

Equipment 22Engine And Engine Cooling 20Fuel System, Gasoline 17Air Bags 15Suspension 12Seat Belts 8
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What owners said

Source: NHTSA complaint database

Owners’ 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.

Fuel Pump and Fuel Pump Module Codes reported in diagnostics check: codes P3044, P1158, and P0148
2019 Audi Q7Oct 3, 2025NHTSA owner report

Manufacturer filings that name it

Source: NHTSA manufacturer communications

Service bulletins and campaigns whose filed summary names P0148. Quoting the document number at a service desk is often the fastest route to a diagnosis someone has already written down.

What P0148 means

Source: SAE J2012 / OBD-II

P0148 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 P0148

Source: NHTSA files and the OBD-II standard

Can I keep driving with P0148 stored?

Nobody can answer that from the code alone, and a site that does is guessing. A steady light generally means the fault was logged and the vehicle is in a reduced-risk mode; a flashing light means stop soon, because a misfiring engine can destroy a catalytic converter in minutes. 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.