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Service bulletin No. 09-26

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 id11030907
Published by NHTSA2026-04-07
Manufacturer's numberNo. 09-26
Manufacturer's date2026-03-24
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Technical information for a Permanent Fault Memory Entries “P1775”/“P071400”/“P184900” in Transmission Electronics Control Unit

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

Trouble codes named

P0714, P1775, P1849

Vehicles listed
PORSCHE 718 BOXSTER2016
PORSCHE 718 BOXSTER2017, 2018, 2019, 2020, 2021, 2022
PORSCHE 718 CAYMAN2016
PORSCHE 718 CAYMAN2017, 2018, 2019, 2020, 2021, 2022
PORSCHE 9112012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
PORSCHE 9182015
PORSCHE 918 SPYDER2015 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 918 SPYDER2016
PORSCHE BOXSTER2012, 2013, 2014, 2015
PORSCHE CAYMAN2012, 2013, 2014, 2015
PORSCHE CAYMAN2020
PORSCHE PANAMERA2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
PORSCHE redundant BOXSTER2017
PORSCHE redundant BOXSTER2020 to 2022
PORSCHE redundant CAYMAN2021 to 2022

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

Recalls for the same vehicles and component
23V8410002023-12-13. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD
23V0330002023-01-27. ELECTRICAL SYSTEM
19V7350002019-10-16. SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
20192002019-04-25. Electrical
19V3220002019-04-24. ELECTRICAL SYSTEM
20191152019-03-06. Electrical
19V1800002019-03-06. ELECTRICAL SYSTEM
19V1150002019-02-20. SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
20152172015-05-21. Electrical
13V5020002013-10-17. SEATS; ELECTRICAL SYSTEM

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
No. 103-25-22026-10-02. Service bulletin. Technical Information for Need to Replace Components of the High-Voltage Battery - High-Voltage Battery Control Unit / Cell module; No Mixed Installation Permitted: Observe Specified Approach
No. 86-262026-10-02. Service bulletin. Technical Information for Vehicle Color in Front Display/Control Panel Wrong after Replacing Central Computer (PCM)
No. 12-262026-10-02. Service bulletin. Technical Information for Damage to Nano Plug Contacts Due to Utilization of Incorrect Measuring Equipment
No. 43-262026-10-02. Warranty extension. Technical Information for Warranty Extension for Front Door Wiring Harness related to Real Top View (RTV) issues
No. 2433-42026-09-04. Service bulletin. Information on Advanced Technical Information for Porsche Mobile Charger NEMA Supply Cable Initialization Failure
No. 2315-12026-09-04. Service bulletin. Information on Advanced Technical Information for Porsche Mobile Charger Plus (PMC+) Red LEDs and Fault B191E49
No. 2109-32026-09-04. Service bulletin. Information on Advanced Technical Information for Critical 12V Li-ion Battery Recycling
No. 58-262026-09-04. Service bulletin. Symptom-based workshop manual for Reversing Camera Spray Nozzle Not Working - Dirty/Clogged/Air in the System
102/252026-08-06. Service bulletin. PCCM+ 9x7.II
101/252026-08-06. Service bulletin. PCCM+ 9x1.I