S4 V8-4.2L (BHF) (2004)
1.
Procedure is valid only for vehicles that show the IB code in the OTIS View Campaign inquiry screen on the day of repair (see Page 5 shown).
2.
Vehicle must be within the Limited New Vehicle Warranty.
3.
Procedure must be performed within the allotted time frame stated in this Technical Bulletin.
Tip:
Procedure must also be performed on applicable vehicles in Dealer inventory.
Procedure:
Tip:
After coding the after-run coolant pump -V51 - to operate as designed, the after-run coolant pump -V51- may run up to 15 minutes when signaled by the
ECM (only if the coolant temperature is above 112°C when the ignition is switched off).
After-run coolant pump V51, activating:
-
Connect VAS 5051/ 5052 Diagnostic tool.
-
From VAS 5051/5052 start up screen, select "Vehicle self diagnosis".
-
Select vehicle system "01 - Engine Electronics".