I have owned my current boat
for 4 years with a Volvo Penta MD2030 diesel
and have had intermittent problem with the tacho dropping out and setting of the VDO Cockpit
. The problem mostly occurred reversing out of my pen, once in forward alarm
Recently the alarm has been going off while normally motoring at which time the tacho needle always falls to zero. I decided to service
having it fully overhauled and reinstalled. Voltage output is as OEM Spec.
The problem has remained with the alarm going off now on a daily basis when motor
I have cleaned all connections and as a last ditch effort change all the connectors to satisfy myself it's not just a bad or dry connection, still no joy.
Does anyone have a plausible explanation or possible fix?
Thanks all in advance.