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RCM2_a254 — Ens2 Sht2 Gnd

Full alert identifier: RCM2_a254_ens2Sht2Gnd

Message shown in the car

Emergency call temporarily unavailable Check cellular connection if issue persists

Alert description

The Emergency Notification Signal Connected to eCall has no power source or is shorted to ground.

Potential impact

The eCall system may not function as expected due to modem reboot or power loss.

Set condition

The voltage of the Emergency Notification Signal-2 line that is connected to eCall is no longer maintained at 12V.

Clear condition

The Emergency Notification Signal-2 line voltage is restored to 12V.

Signals to check

These diagnostic fields are associated with RCM2_a254. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Ens 2 Sht 2 Gnd S RCM2_a254_ens2Sht2Gnd_s —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of RCM2_a254.

Browse all RCM2 alert codes