for vehicle types of categories O1 and O2 that do not use diagnostic tools or a physical or wireless communication with the on-board electronic control unit or units for the purpose of diagnostics or reprogramming of their vehicles;
i gcás cineálacha feithiclí catagóirí O1 agus O2 nach n-úsáideann uirlisí diagnóiseacha nó cumarsáid fhisiciúil nó gan sreang leis an aonad rialaithe leictreonach nó na haonaid rialaithe leictreonacha chun diagnóisic nó athchlárú a dhéanamh ar a bhfeithiclí;