2015 Porsche Cayenne TSB 10125211

Porsche TSB #122-S9X3M-12

2015 Porsche Cayenne

TSB Document:

Affected Component: ELECTRICAL SYSTEM: SOFTWARE

Summary
Situation: Cayenne Diesel vehicles were equipped with undisclosed Auxiliary Emission Control Devices which are not permitted by emissions regulations. Action Required: Install updated engine control module (DME) software and transmission control module (Tiptronic) software to bring affected vehicles into regulatory compliance.

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Date Published
NOV 08, 2017
NHTSA TSB #
10125211
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