DFLKF family
DFLKF_a007_coilControlUnavailable
Locking differential unavailable
What does the DFLKF_a007_coilControlUnavailable alert mean?
Differential Locker (DFLK) functionality is unavailable. Locker actuation disabled.
What you'll see in your Tesla
- Locking differential unavailable
- Exiting and re-entering vehicle may restore feature
What triggers it
A condition is present that causes DFLK to be unavailable.
When it clears
All conditions that causes DFLK to be unavailable are cleared. May require a DFLK power cycle or exiting and re-entering vehicle.
Potential impact
DFLK functionality disabled. Locker actuation disabled.
Affected models
Cybertruck
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Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.