diff --git a/flight/modules/Airspeed/baro_airspeed_etasv3.c b/flight/modules/Airspeed/baro_airspeed_etasv3.c
index 50c5d78fb..62fc1f50a 100644
--- a/flight/modules/Airspeed/baro_airspeed_etasv3.c
+++ b/flight/modules/Airspeed/baro_airspeed_etasv3.c
@@ -64,11 +64,13 @@ void baro_airspeedGetETASV3(AirspeedSensorData *airspeedSensor, AirspeedSettings
     if (airspeedSensor->SensorValue == (uint16_t)-1) {
         airspeedSensor->SensorConnected    = AIRSPEEDSENSOR_SENSORCONNECTED_FALSE;
         airspeedSensor->CalibratedAirspeed = 0;
+        AlarmsSet(SYSTEMALARMS_ALARM_I2C, SYSTEMALARMS_ALARM_ERROR);
         return;
     }
 
     // only calibrate if no stored calibration is available
     if (!airspeedSettings->ZeroPoint) {
+        AlarmsSet(SYSTEMALARMS_ALARM_I2C, SYSTEMALARMS_ALARM_WARNING);
         // Calibrate sensor by averaging zero point value
         if (calibrationCount <= CALIBRATION_IDLE_MS / airspeedSettings->SamplePeriod) {
             calibrationCount++;
@@ -93,6 +95,7 @@ void baro_airspeedGetETASV3(AirspeedSensorData *airspeedSensor, AirspeedSettings
     // Compute airspeed
     airspeedSensor->CalibratedAirspeed = airspeedSettings->Scale * sqrtf((float)abs(airspeedSensor->SensorValue - airspeedSettings->ZeroPoint));
     airspeedSensor->SensorConnected    = AIRSPEEDSENSOR_SENSORCONNECTED_TRUE;
+    AlarmsClear(SYSTEMALARMS_ALARM_I2C);
 }