The cellular modem detects the emergency call (eCall) self-test did not pass. During vehicle start-up and when the drive rail is turned ON, the emergency call (eCall) system will attempt 1 self-test with 3 retries. If the 3 retries are unsuccessful, the alert will set. Since the eCall self-tests are run on each ignition, the alert may appear and disappear depending on the result of the latest self tests.
0.53% (Uncommon)
Emergency call is not operational
System error may clear on next drive
The eCall may not perform as designed.
The cellular modem detects the emergency call (eCall) self-test did not pass. During vehicle start-up and when the drive rail is turned ON, the emergency call (eCall) system will attempt 1 self-test with 3 retries. If the 3 retries are unsuccessful, the alert will set. Since the eCall self-tests are run on each ignition, the alert may appear and disappear depending on the result of the latest self tests.
The eCall self-test did not pass after the drive rail was turned ON.
The eCall self-test passes the next time the drive rail is turned ON, and the condition(s) affecting the eCall functionality is resolved.
Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+, Semitruck
customer, service-fix
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