P2280
0 owner reports and 19 manufacturer filings across 4 model years from Ram.
Where P2280 shows up
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2016 Ram 3500 | Power Train | 11 | — |
| 2016 Ram 2500 | Power Train | 4 | — |
| 2017 Ram 2500 | Equipment | 2 | — |
| 2017 Ram 3500 | Equipment | 2 | — |
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
Manufacturer filings that name it
Source: NHTSA manufacturer communicationsService bulletins and campaigns whose filed summary names P2280. Quoting the document number at a service desk is often the fastest route to a diagnosis someone has already written down.
- 1813022REVA2022-07-20 · Back Over Prevention
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. The customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs: P20EE - SCR NOx Catalyst Efficiency Below Threshold
- 18023212021-02-24 · Fuel System, Gasoline
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. The customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs. P20EE - SCR NOx Catalyst Efficiency Below Threshold
- 18-023-212021-02-24 · Power Train
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. The customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs. P20EE - SCR NOx Catalyst Efficiency Below Threshold
- 18-092-172017-11-09 · Electrical System
- Flash: 6.7L Diagnostic and System Improvements This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. The following Diagnostic Trouble Codes (DTCs) have been changed from a one trip fault to a two trip fault:P2280 - Air Flow Restriction / Leak Between Air Cleaner and MAF. P203C - (Diesel Exhaust Fluid) Reductant Lev
- 90038212017-11-08 · Fuel System, Diesel
- Engine Air Filter For RAM 2500, 3500, 4500, and 5500, 6.7L turbo diesel engines, customers are experiencing a MIL with DTC P2280 and oil soaked air intake filters are being replaced to service the vehicle. Please call Dipak Patel (Product Engineer) at 810-399-9010 to help with collecting more information on this issue. If no response in 15 minutes, please proceed with repair.
- 90038212017-11-08 · Equipment
- Engine Air Filter For RAM 2500, 3500, 4500, and 5500, 6.7L turbo diesel engines, customers are experiencing a MIL with DTC P2280 and oil soaked air intake filters are being replaced to service the vehicle. Please call Dipak Patel (Product Engineer) at 810-399-9010 to help with collecting more information on this issue. If no response in 15 minutes, please proceed with repair.
What P2280 means
Source: SAE J2012 / OBD-IIP2280 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 P2280
Source: NHTSA files and the OBD-II standardCan I keep driving with P2280 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.