Fuel Pump, Adapting After Replacing Fuel Delivery Unit, TFSI Engine

Fuel Pump, Adapting after Replacing Fuel Delivery Unit, TFSI Engine

Special tools, testers and auxiliary items required

• Vehicle Diagnostic, Testing, and Information System (VAS 5051B)

• If the fuel pump is to be replaced on vehicles with TFSI engines, the fuel pump must be adapted to the engine control module (ECM).

Procedure

• (VAS 5051B) connected to the data link connector (DLC)- arrow -.





• No faults in DTC memory.

• Engine running at idle.

Display on (VAS 5051B):





- Tap Vehicle Self-Diagnosis button - 1 - in selection.

Display on (VAS 5051B):





- Select the engine electronics vehicle system in the selection - 1 - and continue by pressing the -> button.

Display on (VAS 5051B):





- Select the basic setting function in the selection - 1 - and continue by pressing the -> button.

Display on (VAS 5051B):





- In button field - 1 -, press buttons 1 0 3 for display group 103 and confirm entry by pressing Q button.

- Press the Activate button - A - to start the basic setting.





Display on (VAS 5051B):

- Check reading in display field - 4 -.

Appearing in the display: ADP is running after the fuel pump adaptation is completed, the display shows ADP OK.

• If ADP not OK appears: check the DTC memory.

- End the basic setting function by pressing the <- button.

- Select the end output function in the selection.

- Turn the ignition off and disconnect the data link connector (DLC).