Toothed Belt Drive, Performing A Fuel Pump Adaptation After Replacing Fuel Delivery Unit
NOTE:
- On vehicles with the TFSI engine with toothed belt drive, the Engine Control Module (ECM) must be adapted after replacing the fuel delivery unit.
- This is not necessary on vehicle equipped with a TFSI engine with timing chain drive.
Special tools and workshop equipment required
- Vehicle Diagnostic, Testing, and Information System VAS 5051B
Procedure
- No faults in DTC memory.
-- Connect the VAS 5051B to the Data Link Connector (DLC) -arrow- and start the engine.
-- Select the following menu entries:
- "OBD"
- "01- Engine electronics"
- "Basic setting display group 103"
- "Activate"
-- Check reading in display field "4".
Scan tool display: "ADP in progress". After the fuel pump adaptation is completed, the display shows "ADP OK".
NOTE:
If "ADP not OK" is displayed: Check the DTC memory.
-- End the "OBD".
-- Turn the ignition off and disconnect the DLC.