Skoda Workshop Service and Repair Manuals > Octavia Mk1 > Drive unit | 1.4 ltr./44 kW Engine, Simos 3PB Fuel Injection and Ignition System | Self diagnosis, V.A.G Inspection Service | Self-diagnosis I

Connecting up the vehicle system tester V.A.G 1552 and selecting the control unit for engine electronics > < Properties of the self-diagnosis

Technical data of self-diagnosis

Interrogating control unit version

The control unit version is displayed once the vehicle system tester -V.A.G 1552- is connected and the engine electronics control unit is selected → Chapter.

Available functions when using the vehicle system tester -V.A.G 1552-

The preconditions for selecting the desired functions are given in the following table.

Operation		Precondition
		Ignition on	Engine idling
02	Interrogating fault memory	yes¹⁾	yes
03	Actuator diagnosis	yes	no
04	Basic setting	yes²⁾	no
05	Erasing fault memory	yes	yes
06	Ending output	yes	yes
08	Reading measured value block	yes	yes

¹⁾ Only if the engine does not start (operate starter for at least 6 seconds).

²⁾ To be carried out after the following operations: Replacing engine control unit, throttle valve control unit or engine, or disconnecting battery.

Drive unit
1.4 ltr./44 kW Engine, Simos 3PB Fuel Injection and Ignition System / Self diagnosis, V.A.G Inspection Service / Self-diagnosis I
Technical data of self-diagnosis

Connecting up the vehicle system tester V.A.G 1552 and selecting the control unit for engine electronics > < Properties of the self-diagnosis

Skoda Workshop Service and Repair Manuals

Octavia Mk1

Drive unit 1.4 ltr./44 kW Engine, Simos 3PB Fuel Injection and Ignition System / Self diagnosis, V.A.G Inspection Service / Self-diagnosis I Technical data of self-diagnosis

Drive unit 1.4 ltr./44 kW Engine, Simos 3PB Fuel Injection and Ignition System / Self diagnosis, V.A.G Inspection Service / Self-diagnosis I Technical data of self-diagnosis

Drive unit
1.4 ltr./44 kW Engine, Simos 3PB Fuel Injection and Ignition System / Self diagnosis, V.A.G Inspection Service / Self-diagnosis I
Technical data of self-diagnosis

Drive unit
1.4 ltr./44 kW Engine, Simos 3PB Fuel Injection and Ignition System / Self diagnosis, V.A.G Inspection Service / Self-diagnosis I
Technical data of self-diagnosis