FC family
FC_a269_GB_timeoutCRM
Not Available
What does the FC_a269_GB_timeoutCRM alert mean?
The Fast Charge (FC) Electronic Control Unit (ECU) has detected the GuoBiao (GB) adapter was unable to receive charger recognition (CRM) from Electric Vehicle Supply Equipment (EVSE) within 30 seconds. Message timeouts may result in the charging session not starting.
What you'll see in your Tesla
- Not Available
What triggers it
GB adapter does not receive CRM messages from EVSE within the expected 30 second time frame, resulting in a timeout condition.
When it clears
Unplug charge handle.
Potential impact
Charging session may not start.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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