# 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.

- Type: Service bulletin
- NHTSA id: 11030907
- Published by NHTSA: 2026\-04\-07
- Manufacturer's number: No. 09\-26
- Manufacturer's date: 2026\-03\-24
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

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

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11030907-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11030907-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Trouble codes named

P0714, P1775, P1849

## Vehicles listed

- 2016 PORSCHE 718 BOXSTER
- 2017 to 2022 PORSCHE 718 BOXSTER
- 2016 PORSCHE 718 CAYMAN
- 2017 to 2022 PORSCHE 718 CAYMAN
- 2012 to 2022 PORSCHE 911
- 2015 PORSCHE 918
- 2015 PORSCHE 918 SPYDER
- 2016 PORSCHE 918 SPYDER
- 2012 to 2015 PORSCHE BOXSTER
- 2012 to 2015 PORSCHE CAYMAN
- 2020 PORSCHE CAYMAN
- 2012 to 2022 PORSCHE PANAMERA
- 2017 PORSCHE redundant BOXSTER
- 2020 to 2022 PORSCHE redundant BOXSTER
- 2021 to 2022 PORSCHE redundant CAYMAN

## Recalls for the same vehicles and component

- [23V841000](/recalls/nhtsa/23V841000.md), 2023-12-13: ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD
- [23V033000](/recalls/nhtsa/23V033000.md), 2023-01-27: ELECTRICAL SYSTEM
- [19V735000](/recalls/nhtsa/19V735000.md), 2019-10-16: SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [2019200](/recalls/tc/2019200.md), 2019-04-25: Electrical
- [19V322000](/recalls/nhtsa/19V322000.md), 2019-04-24: ELECTRICAL SYSTEM
- [2019115](/recalls/tc/2019115.md), 2019-03-06: Electrical
- [19V180000](/recalls/nhtsa/19V180000.md), 2019-03-06: ELECTRICAL SYSTEM
- [19V115000](/recalls/nhtsa/19V115000.md), 2019-02-20: SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [2015217](/recalls/tc/2015217.md), 2015-05-21: Electrical
- [13V502000](/recalls/nhtsa/13V502000.md), 2013-10-17: SEATS; ELECTRICAL SYSTEM

## Other bulletins for the same vehicles and component

- [No. 103\-25\-2](/bulletins/11037837.md), 2026-10-02, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. 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\-26](/bulletins/11037805.md), 2026-10-02, Service bulletin: ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Technical Information for Vehicle Color in Front Display/Control Panel Wrong after Replacing Central Computer \(PCM\)
- [No. 12\-26](/bulletins/11037795.md), 2026-10-02, Service bulletin: ELECTRICAL SYSTEM. Technical Information for Damage to Nano Plug Contacts Due to Utilization of Incorrect Measuring Equipment
- [No. 43\-26](/bulletins/11037785.md), 2026-10-02, Warranty extension: VISIBILITY/WIPER; ELECTRICAL SYSTEM. Technical Information for Warranty Extension for Front Door Wiring Harness related to Real Top View \(RTV\) issues
- [No. 2433\-4](/bulletins/11037061.md), 2026-09-04, Service bulletin: FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Information on Advanced Technical Information for Porsche Mobile Charger NEMA Supply Cable Initialization Failure
- [No. 2315\-1](/bulletins/11037060.md), 2026-09-04, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. Information on Advanced Technical Information for Porsche Mobile Charger Plus \(PMC\+\) Red LEDs and Fault B191E49
- [No. 2109\-3](/bulletins/11037058.md), 2026-09-04, Service bulletin: ELECTRICAL SYSTEM. Information on Advanced Technical Information for Critical 12V Li\-ion Battery Recycling
- [No. 58\-26](/bulletins/11037048.md), 2026-09-04, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY/WIPER. Symptom\-based workshop manual for Reversing Camera Spray Nozzle Not Working \- Dirty/Clogged/Air in the System
- [102/25](/bulletins/11035929.md), 2026-08-06, Service bulletin: ELECTRICAL SYSTEM. PCCM\+ 9x7.II
- [101/25](/bulletins/11035928.md), 2026-08-06, Service bulletin: ELECTRICAL SYSTEM. PCCM\+ 9x1.I

JSON: [/v1/bulletins/11030907](/v1/bulletins/11030907)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20No.%2009-26&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11030907&vehicle=Service%20bulletin%20No.%2009-26)
