List of error codes – Help Center

The pressure in the air circuit is unstable when the measurement is started.
Try again without moving.

The blood pressure monitor does not detect systolic pressure.
Try again without moving.

The blood pressure monitor does not detect diastolic pressure.
Try again without moving.

The pneumatic system is blocked or the cuff is too tight while inflating.
Check the positioning of the blood pressure monitor and try again.

Air leak in the pneumatic system or the cuff is not tight.
Check the positioning of the blood pressure monitor and try again.

The pressure in the cuff is higher than 300 mmHg.
Wait 5 minutes and try again.

The pressure in the cuff is higher than 15 mmHg for more than 3 minutes.
Wait 5 minutes and try again.

Fault when trying to access memory.
Wait 5 minutes and try again.

Fault when checking the device settings.
Wait 5 minutes and try again.

Pressure sensor fault.
Wait 5 minutes and try again.

Make sure the blood pressure monitor is placed correctly.
Place the blood pressure monitor correctly and try again.

Please check the precautions for use carefully.

Check the condition of the batteries and replace them if the problem persists.

*credit to Sylvain of iHealth Labs EU