Engine Controls - Control Unit/Software Replacement

Cayenne

2/03 03...

Binder - 0, Entire Vehicle - General

Control Unit Replacement/Software Update

Date: 5-23-03

Vehicle Type:
Cayenne S/Cayenne Turbo

Model Year:
As of '03 (3)

Concerns:
Documentation of the replacement of control units and software updates in the USA Maintenance book and Canadian Warranty and Maintenance book.

Information:
Replacement of control units or software updates for them must be recorded on the appropriate pages of the Warranty and Maintenance booklet for the Cayenne S and Cayenne Turbo vehicles.

This documentation is a record of replacement and/or updated versions in the vehicle. Whenever a control unit is replaced or new software is installed into a control unit with the Porsche System Tester 2 (PST 2), this must be entered on the appropriate pages in the above-mentioned booklets.





Work Procedure:

Literature:
Cayenne Technical Manual, Group 0:
> Repairs: Diagnosis





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