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Service bulletin 122-U3T2C-06

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 id10109346
Published by NHTSA2017-08-01
Manufacturer's number122-U3T2C-06
Manufacturer's date2013-01-10
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

Concerns: Porsche Communication Management (PCM) 3.1 Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. Various issues can occur in the PCM integrated systemon the affected vehicles, depending on vehicle equipment.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Transmission and driveline, Automatic transmission, Software, Transmission control module

Vehicles listed
PORSCHE PANAMERA2010, 2011, 2012, 2013

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

Recalls for the same vehicles and component
19V4460002019-06-12. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
PNM942-102021-06-28. Service bulletin. Porsche Rear Seat Entertainment (PRSE III) Display Unit Replacement. The software in the new display unit is either V02.000 or V02.009. The previous software version was V01.xxx. A USB stick is enclosed with the new display unit. Use the USB stick to update V01.xxx of the other display unit to version V02.000. It is not possible to update software version V01.xxx and V02.000 Replacing display unit.
PIWIS2001v2020-07-02. Service bulletin. Information on new PIWIS tester update 39.500.020 and .025.
No. 41-202020-07-01. Service bulletin. Instructions on how to perform a PVTS Software update in the event that a car will not start.
122-H5U6B-062019-06-24. Service bulletin. Technical Bulletin detailing new Special Tool, Flexray Vehicle Network Tester, which is now a required tool to communicate with the vehicles modules and the Porsche in-house tester known as the PIWIS Tester III.
122-P6P7K-102017-11-08. Service bulletin. There is increased friction in the air spring compressor valves at temperatures below ?13° F (?25° C). This can result in a situation in which the maximum control current is not sufficient to actuate the valves. As a result, a warning message will be displayed in the instrument cluster and Porsche Active Suspension Management (PASM) will stop working temporarily. Re-program PASM control unit using the PIWIS Tester with software version 33.010.030 (PIWIS Tester 3) or version 17.100.030 (PIWIS Tester II) or a higher software version installed.
122-J8L3U-082017-10-25. Service bulletin. Concerns: PDK transmission/control unit for PDK transmission Information: Procedure and repairmeasures in the event of complaints relating to PDK: ? Gearbox emergency operation/other warning messages ? Fault memory entries in the fault memory of the PDK control unit ? Leaks on the PDK transmission ? Complaints relating to comfort ? Complaints relating to noises
122-E7T5N-062017-08-01. Service bulletin. Concerns: DME, PDK and PSM control unit Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. New data records are available for the DME, PDK and PSM control units.
42/102016-07-07. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TI-20-132013-06-22. Service bulletin. PORSCHE: CERTAIN VEHICLES,IN ISOLATED CASES, AFTER STARTING ENGINE, DRIVE OFF COMFORT MAYBE IMPAIRED RESULTING IN REDUCED ENGINE POWER MESSAGE DISPLAYED. MODELS 2011-2013 PANAMERA, PANAMERA 4. *PE
TI-52-122012-12-28. Service bulletin. PORSCHE: REAR END ELECTRONICS CONTROL UNIT AND FRONT END ELECTRONICS CONTROL UNIT NEED TO BE REPROGRAMMED WITH UPDATED DATA RECORD. MODELS 2010-2012 PANAMERA, 4, S HYBRID, S, 4 S, TURBO, PANAMERA TURBO S. *PE