FC_a159_CA_wdtExpired

The Fast Charge (FC) Electronic Control Unit (ECU) has detected software watchdog timeout.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Charging session may not start or may become interrupted.

Description

The Fast Charge (FC) Electronic Control Unit (ECU) has detected software watchdog timeout.

Cause

FC ECU detects software watchdog timeout.

Clear condition

FC ECU automatically clears the alert by triggering a system reset.

Models

Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

service

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