P2196
7 owner reports and 12 manufacturer filings across 10 model years from Ford, Kia, Lincoln, Subaru.
Where P2196 shows up
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2019 Ford Edge | Power Train | 3 | — |
| 2020 Ford Escape | Engine And Engine Cooling | 3 | — |
| 2019 Lincoln Nautilus | Power Train | 3 | — |
| 2017 Ford Focus | Fuel System, Gasoline | — | 2 |
| 2017 Ford Transit | Electrical System | 2 | — |
| 2018 Lincoln MKZ | Power Train | — | 2 |
| 2016 Ford Fiesta | Fuel/Propulsion System | — | 1 |
| 2016 Kia Soul | Engine | — | 1 |
| 2019 Kia Sportage | Fuel/Propulsion System | — | 1 |
| 2019 Subaru Ascent | Engine And Engine Cooling | 1 | — |
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
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.
Vehicle was throwing codes P2196 O2 sensor stuck rich, P0290 post catalyst fuel trim lean, P01720 system too rich, P016B closed loop air/fuel ratio control at limit
The vehicle was taken for diagnostic with an Auto Zone and a mechanic and the codes pulled (more than once) was...P1450 and P2196
Manufacturer filings that name it
Source: NHTSA manufacturer communicationsService bulletins and campaigns whose filed summary names P2196. Quoting the document number at a service desk is often the fastest route to a diagnosis someone has already written down.
- SSM 502452021-10-29 · Electrical System
- Some 2020-2021 Escape vehicles may exhibit various symptoms due to a loss of voltage reference (VREF) from the 14290 harness above the steering shaft u-joint. Possible symptoms may include an illuminated malfunction indicator lamp (MIL),runs rough, fuse 44 open and may or may not set DTCs P06A7, P0840, P0842, P0845, P0847, P2122, P2127, P0522, P008A, P06A6, P2196, P0192, P0369, P0212, P0340, P0344
- SSM 501162021-09-14 · Steering
- Some 2020-2021 Escape vehicles may exhibit a loss of voltage reference (VREF) or runs rough, blow fuse 44 and may or may not set DTC's P06A7,P0840,P0842,P0845,P0847,P2122,P2127,P0522,P008A,P06A6,P2196,P0192, P0212,P0340,P0344,P0365,P0532,P06E9,P0369,C175E,C175B,C2302,P0369. The 14290 harness directly above the steering shaft u-joint near the upper brake pedal mount may come in contact with the ste
- SSM 483452019-11-22 · Engine And Engine Cooling
- Some 2019-2020 Edge/Escape/Nautilus/Corsair vehicles equipped with 2.0L EcoBoost engines may exhibit low coolant, white smoke from the tailpipe, an over temperature warning in the instrument panel cluster (IPC), external coolant leaking, and/or illuminated MIL with DTCs P0217, P0401, P1026, P1285, P1299, P2196 or P2467 stored in the PCM. This may be due to an EGR Cooler that is leaking coolant int
- TSB 19-20912019-03-25 · Engine
- Some 2015-2018 Transit vehicles built on or before 24-Jul-2018 may exhibit various drivability concerns including difficulty starting, misfires and/or an illuminated MIL with diagnostic trouble codes (DTCs) P00BD, P1247, P1548, P061B, P2195, P2198, P2196, P2197, P0171, P0172, P0174, P0175, P0131 and/or P162F stored in the powertrain control module (PCM). This may be due to undesired water entry in
- TSB 19-20462019-02-21 · Power Train — Automatic Transmission — Control Module (Tcm/Pcm/Tecm)
- Some 2019 Edge/Nautilus vehicles equipped with a 2.0L EcoBoost engine, built on or before 23-Jan-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0128, P0217, P02EE, P02EF, P02F0, P02F1, P044C, P1285, P1299, and/or P2196 stored in the powertrain control module (PCM). This may be due to various settings in the PCM software. To resolve the condit
- TSB 19-20462019-02-21 · Power Train
- Some 2019 Edge/Nautilus vehicles equipped with a 2.0L EcoBoost engine, built on or before 23-Jan-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0128, P0217, P02EE, P02EF, P02F0, P02F1, P044C, P1285, P1299, and/or P2196 stored in the powertrain control module (PCM). This may be due to various settings in the PCM software. To resolve the condit
What P2196 means
Source: SAE J2012 / OBD-IIThe upstream bank 1 oxygen sensor signal is stuck at rich.
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 P2196
Source: NHTSA files and the OBD-II standardCan I keep driving with P2196 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.