Problem connection with Blue Robotics Ping sonar

Hi,
Since 2 years I use Blue Robotics Ping sonar without problem.
My boat hasn’t sailed for about 9 months, I was surprised because the Sonar Range (on MP) remained at 0.
I buy another ping sonar because my 1st have strange value on TX (0.5 volt or 0).
I install new Ping Sonar and same problem Sonar Range at 0.

I test my old sonar on PC, impossible to connect.
I test new sonar on PC and it works perfectly.

Sonar is connect on Telem2 from my cube black (test with V4.0.0 and V4.1.5).
Parameter:
Param.param (14.7 KB)
Has anyone ever had this problem?

Best regards