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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1499 (Heating & Air Conditioning (On Board Diagnostic)) >> 01 On Board Diagnostic (OBD) >> Read Measuring Value Block (function 08) >> Measuring value blocks from display group "020" >> Display groups "026" and "027"

Display groups "026" and "027"

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Ambient conditions under which pressure in refrigerant circuit was last not OK 

NOTE:
  • If no malfunction has been detected since the DTC memory was last erased, the display zones of the display groups "026" and "027 " indicate, depending on the version of the operating and display module, Climatronic Control Module J255, "erased" for example.
Display group "026"
Display field Meaning Remarks
1 Deactivation fault location
  • Display =.... (blank) or "erased"
  • No fault in signal from High Pressure Sensor G65 detected since DTC memory last erased
 
  • Display = "0819"
  • The High Pressure Sensor G65 has supplied a pressure signal which could not be evaluated
  • The pressure in the refrigerant circuit was too high or too low
NOTE:
  • The display "0819" is the DTC code for the malfunction location High Pressure Sensor G65.
  • Display field "1" may, depending on the hardware/software version of the operating and display module, Climatronic Control Module J255, display a different DTC code instead of "0819". This DTC code can then be ignored.
Display group "026"
Display field Meaning Remarks
2 Pressure in bar (absolute pressure) in refrigerant circuit when fault occurred, calculated by way of pressure signal from High Pressure Sensor G65
  • Evaluation of pressure (display group "001")
3 Activation in % of Coolant Fan V7 when fault occurred (specified output requested by operating and display module, Climatronic Control Module J255)
  • Evaluation of activation (display group "014")
4 Activation in % transmitted from relevant engine control module to Coolant Fan Control (FC)Control Module J293 for Coolant Fan V7 when fault occurred (feedback of specified output requested)
  • There is no display on vehicles with operating and display module, Climatronic Control Module J255 up to hardware/software version "0202"
  • Evaluation of feedback (display group "014")
Display group "027"
Display field Meaning Remarks
1 Calculated ambient temperature in °C when fault occurred, transmitted by Instrument Cluster Control Module J285
  • Evaluation of display (display group "010")
2 Vehicle speed in km/h when fault occurred, transmitted by Instrument Cluster Control Module J285
  • Evaluation of display (display group "012")
3 Coolant temperature in °C when fault occurred, transmitted by Instrument Cluster Control Module J285
  • Evaluation of display (display group "011")
4 Display field not used  
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