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Service bulletin 122-F6D7C-09

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10081246
Published by NHTSA2016-10-03
Manufacturer's number122-F6D7C-09
Manufacturer's date2016-08-29
NHTSA componentSERVICE BRAKES

NHTSA's summary

"THERE IS A POSSIBILITY THAT A GEAR SYNCHRONIZATION COMPONENT IN THE PDK TRANSMISSION DOES NOT COMPLY WITH THE SPECIFIED DIMENSIONS ON THE AFFECTED VEHICLES. THIS CAN RESULT IN NOISES AFTER A GEAR CHANGE WHILE DRIVING. CONTINUED USE OF THE VEHICLE CAN CAUSE THE PDK TRANSMISSION TO SWITCH TO THE REDUCED DRIVING PROGRAM AND A CORRESPONDING WARNING WILL BE DISPLAYED IN THE INSTRUMENT CLUSTER."

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Brakes

Vehicles listed
PORSCHE PORSCHE

Listing a model year does not mean every vehicle of it is concerned: the document says which.