U2107: owner reports and bulletins

Network / communication. We haven't written the explanation for this code yet. Below is what owners and manufacturers have filed with NHTSA.

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What owners report to NHTSA

6 complaints filed with NHTSA mention U2107, 2 of them since 2015, across 4 different models. The component owners most often filed it under: electrical system.

Most-reported models

VehicleComplaintsModel years reported
CHEVROLET COBALT32005, 2006

Manufacturer service bulletins that name U2107

8 technical service bulletins and manufacturer communications filed with NHTSA mention U2107, from 2 makes. A bulletin means the manufacturer has documented a known cause or a fix procedure for that model. Examples:

  • FORD ESCAPE (2023), bulletin 10250308: Some 2023 Escape vehicles may exhibit a Front Camera Fault and/or Pre-Collision Assist Fault message displayed in the instrumental panel cluster (IPC) with diagnostic trouble codes (DTCs) C1001:78 and U2107:68 stored in …
  • FORD EXPEDITION (2022, 2021), bulletin 10216463: Some 2021-2022 F-150, Mustang Mach-E and 2022 Expedition/Navigator vehicles may exhibit various driver assistance system warning messages or inoperative features and/or diagnostic trouble codes (DTC) U3000:49, U3000:89, …
  • LINCOLN NAVIGATOR (2022), bulletin 10216463: Some 2021-2022 F-150, Mustang Mach-E and 2022 Expedition/Navigator vehicles may exhibit various driver assistance system warning messages or inoperative features and/or diagnostic trouble codes (DTC) U3000:49, U3000:89, …
  • FORD MUSTANG MACH E (2021, 2022), bulletin 10232490: Some 2021-2022 F-150 built on or before 19-May-2022, Mustang Mach-E built on or before 04-May-2022 and 2022 Expedition/Navigator vehicles built on or before 13-May-2022 may exhibit various driver assistance system warnin…
  • FORD F-150 (2021), bulletin 10199538: Some 2021 F-150 and Mustang Mach-E vehicles may exhibit various driver assistance system warning messages or inoperative features and/or diagnostic trouble codes (DTC) U3000:49, U3000:89, U2107:68, C1001:54 and/or C1001:…

Sources: NHTSA Office of Defects Investigation complaint database and manufacturer communications file, snapshots September 2026. A complaint or bulletin that mentions a code is a report about that vehicle, not a statement that the code has one cause.