I own a 2009 V21 Supra and would really appreciate any assistance in resolving a transducer problem.

Approximately six months ago the depth and temperature would intermittently stop displaying on the dash gauges and then completely stopped.
On advise I ordered a new transducer through the Supra dealer in Sydney and when it was installed in the boat both depth and temperature worked again but only for two days.

I have since taken the boat to a marine electronics specialist who has confirmed the data output from the transducer and checked and cleaned all possible wire connectors, the data for the speed sensor is working fine.
My electronics dude was unable to resolve the problem and could provide no further advice as he didn't understand how the system worked.

Has anyone else experiences problem?