VW / T-Roc (A1) / 08 - Air-conditioning AC Clima [EV_ACClimaBHBVW37X 006150] / Air-conditioning - control unit - replacement

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Mark	Model	Control unit	Diagnostic operation

Mark

Select a vehicle make or a common group such as Service Intervals, Engines, Transmissions, Immobilizers and Independent Heaters.

Model

Control unit Select the desired control unit as accurately as possible. The UDS identifier EV_xyz can be found in the VCDS after connecting to the control unit and then in the Extended Identification.

Select the desired control unit as accurately as possible. The UDS identifier EV_xyz can be found in the VCDS after connecting to the control unit and then in the Extended Identification.

Diagnostic operation Select the desired diagnostic procedure.

Diagnostic procedure

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Conditions:
- learning the end stops of the flaps (basic settings) - Successfully completed
- load management - inactive
- error memory - faultless
- air-conditioning vents - open
- do not switch-off the ignition and do not break the communication
- ventilation: ON

Note:
done after replacement of component: air-conditioning - control unit

connect with the control unit XX - air-conditioning

XX - Actuators

select item in drop-down menu: IDEXXXXX - Adoption of exterior unfiltered temperature

Start

wait XX s

XX - Measured values

select item: IDEXXXXX - ambient temperature
select item: IDEXXXXX - ambient temperature - calculated value

(For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window )

desired condition: ambient temperature = ambient temperature - calculated value

XX - Adaptation

select item in drop-down menu: IDEXXXXX - Duration of the compressor run-in basic settings

(For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window )

enter value: XX s

Start

check of error memory

desired condition: faultless

XX - end of communication

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