# C1001 on the 2017 Mazda CX\-9

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name C1001

- [11023703](https://open.wenmarpro.com/bulletins/11023703), 2025-10-03: Some vehicles may have one of the following DTCs stored in memory along with a system status notice on the Multi\-information display OR display a system status notice with no DTC: C1001:92 \- Forward sensing camera \(FSC\) poor field of view \[Gen 6 vehicles\] B14F0:92 \- General temporary failure in forward sensing camera \(FSC\) \[Gen 7 vehicles built on or before March 2, 2019\] No DTC \- Warning Message only \[Gen 7 vehicles built after March 2, 2019\] DTC C1001:92 or B14F0:92 set as a past record for low visibility of the Forward Sensing Camera \(FSC\). It does not mean there is an actual FSC defect. In some cases the customer may have a concern with the Lane Departure Warning System \(LDWS\) and/or High Beam Control system \(HBC\). In other cases this DTC might be found without a related customer concern.
- [10225761](https://open.wenmarpro.com/bulletins/10225761), 2022-11-04: Some vehicles may have one of the following DTCs stored in memory along with a system status notice on the Multi\-information display OR display a system status notice with no DTC: \* C1001:92 \- Forward sensing camera \(FSC\) poor field of view \[Gen 6 vehicles\] \* B14F0:92 \- General temporary failure in forward sensing camera \(FSC\) \[Gen 7 vehicles built on or before March 2, 2019\] \* No DTC \- Warning Message only \[Gen 7 vehicles built after March 2, 2019\] DTC C1001:92 or B14F0:92 set as a past record for low visibility of the Forward Sensing Camera \(FSC\). It does not mean there is an actual FSC defect. \* In some cases the customer may have a concern with the Lane Departure Warning System \(LDWS\) and/or High Beam Control system \(HBC\). \* In other cases this DTC might be found without a related customer concern. NOTE: In most cases, no dealer visit is necessary.
- [10194887](https://open.wenmarpro.com/bulletins/10194887), 2021-06-03: Some vehicles may have one of the following DTCs stored in memory along with a system status notice on the Multi\-information display OR display a system status notice with no DTC: C1001:92 \- Forward sensing camera \(FSC\) poor field of view \[Gen 6 vehicles\], B14F0:92 \- General temporary failure in forward sensing camera \(FSC\) \[Gen 7 vehicles build on or before March 2, 2019\], No DTC \- Gen 7 vehicles built after March 2, 2019, DTC C1001:92 or B14F0:92 set as a past record for low visibility of the Forward Sensing Camera \(FSC\). It does not mean there is an actual FSC defect. In some cases the customer may have a concern with the Lane Departure Warning System \(LDWS\) and/or High Beam Control system \(HBC\). In other cases this DTC might be found without a related customer concern.
- [10173249](https://open.wenmarpro.com/bulletins/10173249), 2020-04-06: Some vehicles may have one of the following DTCs stored in memory: • C1001:92 \- Forward sensing camera \(FSC\) poor field of view • B14F0:92 \- General temporary failure in forward sensing camera \(FSC\) DTC C1001:92 or B14F0:92 set as a past record for low visibility of the Forward Sensing Camera \(FSC\). It does not mean there is an actual FSC defect. • In some cases the customer may have a concern with the Lane Departure Warning System \(LDWS\) and/or High Beam Control system \(HBC\). • In other cases this DTC might be found without a related customer concern. NOTE: Instrument Cluster Multi\-Information Display Warning Messages vary depending on vehicle year/model. See the Owner's Manual for details.
- [10163327](https://open.wenmarpro.com/bulletins/10163327), 2019-08-01: Some vehicles may have one of the following DTCs stored in memory: C1001:92 \- Forward sensing camera \(FSC\) poor field of view. B14F0:92 \- General temporary failure in forward sensing camera \(FSC\). DTC C1001:92 or B14F0:92 set as a past record for low visibility of the Forward Sensing Camera \(FSC\). It does not mean there is an actual FSC defect. In some cases the customer may have a concern with the Lane Departure Warning System \(LDWS\) and/or High Beam Control system \(HBC\). In other cases this DTC might be found without a related customer concern.NOTE: Instrument Cluster Multi\-Information Display Warning Messages vary depending on vehicle year/model. See the Owner's Manual for details. If the vehicle has this DTC, DO NOT replace the FSC. Read below.
- [10153305](https://open.wenmarpro.com/bulletins/10153305), 2019-02-19: Some vehicles may have DTC C1001:92 stored in memory. DTC C1001:92 sets as a past record for low visibility of the Forward Sensing Camera \(FSC\). It does not mean there is an actual FSC defect. In some cases the customer may have a concern with the Lane Departure Warning System \(LDWS\) and/or High Beam Control system \(HBC\). In other cases this DTC might be found without a related customer concern.
- [10142530](https://open.wenmarpro.com/bulletins/10142530), 2018-07-02: Some vehicles may have DTC C1001:92 stored in memory. DTC C1001:92 sets as a past record for low visibility of the Forward Sensing Camera \(FSC\). It does not mean there is an actual FSC defect. In some cases the customer may have a concern with the Lane Departure Warning System \(LDWS\) and/or High Beam Control system \(HBC\). In other cases this DTC might be found without a related customer concern.NOTE: Instrument Cluster Multi\-Information Display Warning Messages vary depending on vehicle year/model. See the Owner's Manual for details.
- [10118751](https://open.wenmarpro.com/bulletins/10118751), 2017-10-12: Some vehicles may have DTC C1001:92 stored in memory. DTC C1001:92 sets as a past record for low visibility of the Forward Sensing Camera \(FSC\). It does not mean there is an actual FSC defect. In some cases the customer may have a concern with the Lane Departure Warning System \(LDWS\) and/or High Beam Control system \(HBC\). In other cases this DTC might be found without a related customer concern. NOTE: Instrument Cluster Multi\-Information Display Warning Messages vary depending on vehicle year/model. See the Owner's Manual for details.