PCS family
PCS_a106_clockSourceNotFromExternalCrystal
Not Available
What does the PCS_a106_clockSourceNotFromExternalCrystal alert mean?
PCS bootloader configured the clock source to use the internal clock (INTOSC2), because the DSP has reported a missing clock from the external crystal oscillator
What you'll see in your Tesla
- Not Available
What triggers it
On boot, PCS is not using the external crystal oscillator (XTALOSC)
When it clears
No clear condition during operation. The set condition is evaluated on boot, and will remain set until power cycled or reset.
Potential impact
Internal oscillator is less precise, potentially has system behavior impact
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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