SEAT Workshop Service and Repair Manuals > Leon Mk2 > Heating, ventilation, air conditioning system | Heating, air conditioning | Self diagnosis, V.A.G Inspection Service | Self-diagnosis of the Climatronic, vehicles: ? 05.00

Reading and clearing fault memory > < Overview - available functions

Read control unit version

–	Connect vehicle diagnosis testing and information system -VAS 5051- → Chapter.

Press the “08 - Air conditioning/heating electronics” button on the display. The control unit identification and the Climatronic control unit -J255- code will be displayed.

e.g.

7M0 907 040 K CLIMATRONIC VXX Code 00012

7M0 907 040 L CLIMATRONIC VXX Code 00021

t	7M0 907 040 K = Part no. of the control unit (for latest control unit version see parts catalogue)

t	7M0 907 040 L = Part no. of the control unit in vehicles with 2nd evaporator (for latest control unit version see parts catalogue)

t	CLIMATRONIC = System name

t	VXX = Version

Code

t	WSC = Workshop code

If code differs from vehicle version:

Check control unit code → Chapter; code Climatronic control unit -J255-

Heating, ventilation, air conditioning system
Heating, air conditioning / Self diagnosis, V.A.G Inspection Service / Self-diagnosis of the Climatronic, vehicles: ? 05.00
Read control unit version

Reading and clearing fault memory > < Overview - available functions

SEAT Workshop Service and Repair Manuals

Leon Mk2

Heating, ventilation, air conditioning system Heating, air conditioning / Self diagnosis, V.A.G Inspection Service / Self-diagnosis of the Climatronic, vehicles: ? 05.00 Read control unit version

Heating, ventilation, air conditioning system Heating, air conditioning / Self diagnosis, V.A.G Inspection Service / Self-diagnosis of the Climatronic, vehicles: ? 05.00 Read control unit version

Heating, ventilation, air conditioning system
Heating, air conditioning / Self diagnosis, V.A.G Inspection Service / Self-diagnosis of the Climatronic, vehicles: ? 05.00
Read control unit version

Heating, ventilation, air conditioning system
Heating, air conditioning / Self diagnosis, V.A.G Inspection Service / Self-diagnosis of the Climatronic, vehicles: ? 05.00
Read control unit version