B1081
0 owner reports and 71 manufacturer filings across 18 model years from Ford.
Where B1081 shows up
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports | Parts |
|---|---|---|---|---|
| 2018 Ford F-250 Super Duty | Equipment | 5 | — | |
| 2017 Ford F-250 Super Duty | Equipment | 5 | — | |
| 2018 Ford F-350 Super Duty | Equipment | 5 | — | |
| 2017 Ford F-350 Super Duty | Equipment | 5 | — | |
| 2017 Ford F-450 Super Duty | Equipment | 5 | — | |
| 2016 Ford F-150 | Equipment | 4 | — | |
| 2019 Ford F-250 Super Duty | Equipment | 4 | — | |
| 2019 Ford F-350 Super Duty | Equipment | 4 | — | |
| 2019 Ford F-450 Super Duty | Equipment | 4 | — | |
| 2018 Ford F-450 Super Duty | Equipment | 4 | — | |
| 2020 Ford Ranger | Electrical System | 4 | — | Battery → |
| 2019 Ford Ranger | Visibility/Wiper | 4 | — | Wiper blades → |
| 2021 Ford F-250 Super Duty | Equipment | 3 | — | |
| 2020 Ford F-250 Super Duty | Equipment | 3 | — | |
| 2021 Ford F-350 Super Duty | Equipment | 3 | — | |
| 2020 Ford F-350 Super Duty | Equipment | 3 | — | |
| 2021 Ford F-450 Super Duty | Equipment | 3 | — | |
| 2020 Ford F-450 Super Duty | Equipment | 3 | — |
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.
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B1081 by make
The same record, one make at a time: the model years, bulletins and owner reports that name B1081 on that maker’s vehicles.
What it gets filed under
71 manufacturer filings name B1081. Start with what the maker wrote down.
A code names the test that failed, not the part. A bulletin that names it is often a diagnosis someone has already written down — quote its number at the service desk.
Manufacturer filings that name it
Source: NHTSA manufacturer communicationsService bulletins and campaigns whose filed summary names B1081.
- TSB 23-2115 Service bulletin2023-04-17 · Equipment
- Some 2015-2020 F-150 and 2017-2022 F-Super Duty vehicles may exhibit a lack of heat or cooling from the cabin vents when the climate control settings are adjusted between hot and cold. This may be due to a stuck/binding temperature door within the climate control housing or binding/inoperative temperature door actuator. Diagnostic trouble code (DTC) B1081:07 may be present in the front controls in
- SSM 50629 Service bulletin2022-03-23 · Structure — Interior Panels — Dashboard
- Some 2019-2020 Ranger vehicles built on or before 30-Jul-2020 may experience poor and/or no temperature change when the temperature is adjusted in the climate control system. There may also be a clicking/snapping noise from behind the instrument panel. Diagnostic trouble code (DTC) B1082 and/or B1081 may also be retrieved from the front controls interface module (FCIM). This may be due to an issue
- SSM 50083 Service bulletin2021-09-03 · Equipment
- Some 2019-2020 Ranger vehicles built on or before 30-Jul-2020 may experience poor and/or no temperature change when the temperature is adjusted in the climate control system. There may also be a clicking/snapping noise from behind the instrument panel. Diagnostic trouble code (DTC) B1082 and/or B1081 may also be retrieved from the front controls interface module (FCIM). This may be due to an issue
- TSB 21-2199 Service bulletin2021-06-29 · Equipment
- This article supersedes TSB 21-2144 to update the vehicle model years affected and the Part List. Some 2015-2020 F-150 and 2017-2021 F-Super Duty vehicles may exhibit a lack of heat or cooling from the cabin vents when the climate control settings are adjusted between hot and cold. This may be due to a stuck/binding temperature door within the climate control housing or binding/inoperative tempera
- TSB 21-2144 Service bulletin2021-05-07 · Equipment
- Some 2015-2021 F-150 and 2017-2021 F-Super Duty vehicles may exhibit a lack of heat or cooling from the cabin vents when the climate control settings are adjusted between hot and cold. This may be due to a stuck/binding temperature door within the climate control housing or binding/inoperative temperature door actuator. Diagnostic trouble code (DTC) B1081:07 may be present in the front controls in
- SSM 49264 Service bulletin2020-10-15 · Electrical System — Instrument Cluster/Panel
- Some 2019-2020 Ranger vehicles built on or before 30-Jul-2020 may experience poor and/or no temperature change when the temperature is adjusted in the climate control system. There may also be a clicking/snapping noise from behind the instrument panel. Diagnostic trouble code (DTC) B1082 and/or B1081 may also be retrieved from the front controls interface module (FCIM). This may be due to an issue
What B1081 means
Source: SAE J2012 / OBD-IIB1081 is a manufacturer-specific code: the second character is a 1, which under the OBD-II standard hands the definition to whoever built the vehicle. The same code can mean one thing on a Ford and something unrelated on a Hyundai. Any site that prints a single definition for it is guessing.
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 B1081
Source: NHTSA files and the OBD-II standardWhy does this page not define B1081?
Because it cannot be defined honestly. The second character of a trouble code says who owns its meaning, and a 1 or a 3 hands that to the manufacturer. Sites that print one definition for a manufacturer-specific code are showing you one automaker's meaning and hoping it is yours.
Can I keep driving with B1081 stored?
Nobody can answer that from the code alone, and a site that does is guessing. A steady light means a fault was logged and the car should be checked soon; a flashing light means a severe misfire — slow down and get it seen as soon as possible, because severe misfire can quickly damage the catalytic converter. 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.