30S carrier

[Dmatthews]

I just brought a 30s carrier truck with Reefer and it has a code A02? How can I fix it

[cadwaladr]

That code is high refrigerant pressure,more than likely the condensor fan motor brushes have worn out,the condensor is the part on the outside of the vehicle/box you have to remove the plastic cover to gain access and sometimes removing the fan blade then the motor is the easiest way disconnect the battery first!