Vehicle Diagnostic, Testing and Information System VAS 5051, Connecting and Selecting Functions

Vehicle Diagnostic, Testing And Information System VAS 5051, Connecting And Selecting Functions

Requirements
- Fuses for engine electronics OK
- Fuel Pump (FP) Relay OK; Testing and Inspection
- Battery voltage at least 12.7 V
- Ground (GND) connections at engine and transmission OK

Work sequence







- Connect VAS5051 tester with VAS5051/1 diagnostic wire.

WARNING: Observe safety precautions.

NOTE: If a malfunction indication is displayed: See Operating instructions for the VAS 5051 tester







Display on VAS5051
- Press "Guided fault finding" button.







Display on VAS5051

NOTE: Selecting "00 - Check DTC memory - entire system" in selection -1- initiates the automatic test sequence, i.e. it results in a DTC check on all OBD capable systems in the vehicle.







Display on VAS5051

Depending on desired function:

- Switch ignition on.
or
- Start engine.
- Press selection -1- of vehicle system "01 - Engine electronics".
- Wait until next indication appears on display.







Display on VAS5051
1 - Control module identification of Engine Control Module (ECM).
2 - Control module identification of immobilizer










- Click on -> button.







Display on VAS5051

1 - Selection of diagnostic functions: