alarm code enquiry

[viking13]

I have a mitsubishi cpe53-3b reefer system that runs for five minutes then stops on alarm code 202,then restarts after a minute or two.Any suggestions to what may be causing this?

[phil Landon]

hi there Viking, the alarm code refers to a low pressure fault, check you refrigerant level and also see if the drier is blocked. may even be something as stupid as the pressure switch/transducer failing, also check the connections to the main terminal panel for moisture or corrosion

hope this helps