Skoda Workshop Service and Repair Manuals > Fabia Mk1 > Drive unit | 1.0/37; 1.4/44; 1.4/50 Drive Unit, Fuel injection | Self diagnosis, V.A.G Inspection Service | Self-diagnosis V

Reading measured value block

Special tools and workshop equipment required

t	Vehicle system tester -V.A.G 1552-

t	Diagnostic cable -V.A.G 1551/3- or -V.A.G 1551/3A- or -V.A.G 1551/3B-

Test conditions

l	Coolant temperature must be at least 80 °C.

l	All electrical consumers such as e.g. rear window heater must be switched off.

Procedure

–	Connect vehicle system tester -V.A.G 1552-. Start engine and select the “address word 01” for engine electronics → Chapter.

Readout on display:

–	Enter the address word 08 for the function “Read measured value block” and confirm with Q.

Vehicle system test                 HELP

Select function XX

Readout on display:

–	Enter display group → Chapter.

Reading measured value block

Enter display group number      XXX

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