Thursday 28 March 2019

******** Audi A4 Quattro Wagon (8K5) L4-2.0L Turbo (CAEB) Technical Service Bulletin # 241005 Date: 100303


Engine Controls - RPM Fluctuation At Highway Speeds



01 Slight RPM fluctuation or longitudinal motion at highway speed



24 10 05



2022409/1



March 3, 2010



511



Affected Vehicles



Condition



The customer could experience or notice a momentary RPM fluctuation (-50 RPM) while driving at highway speeds. No change of speed is



experienced.



Technical Background



Irregular turbo regulation.



Production Solution



Software change in ECM.



Service



1. Follow all instructions in the attached TSB 2011732 00 Software Version Management (SVM), operating instructions.



2. Update the ECM (J 623) using the SVM action code as listed in the table above if necessary.



Warranty



Required Parts and Tools



VAS 5052 or VAS 5051B



512



Additional Information



The following Technical Service Bulletin will be necessary to complete this procedure:



^ TSB 2011732 00 Software Version Management (SVM), operating instructions.



All part and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Dept. and service manuals



for the latest information.



513



514



515



516



Attachment - 00 Software Version Management (SVM), operating instructions