Display Groups 026 and 027

Display Groups 026 and 027

Ambient conditions under which the pressure in the refrigerant circuit was most recently not OK

• If no fault was identified since the last deletion of the DTC memory, " deleted" is displayed for example in the display fields of display groups "026" and "027 " depending on the version of the Climatronic control module (J255) A/C control head.





• "0819" is the DTC for the fault location high pressure sensor (G65)

• A DTC other than "0819" can be shown in display field " 1" depending on the hardware/software version of the Climatronic control module (J255) A/C control head. In this case disregard this DTC.





• Depending on the version of the Climatronic control module (J255) A/C control head, the coolant fan is switched on immediately in A/C system mode when the compressor is switched on or the coolant fan is only activated when a pressure of approx. 9 bar is exceeded in the refrigerant circuit.