# Service bulletin No. 84\-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: 11037804
- Published by NHTSA: 2026\-10\-02
- Manufacturer's number: No. 84\-26
- Manufacturer's date: 2026\-09\-09
- NHTSA component: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; STRUCTURE:BODY

## NHTSA's summary

Technical Information for Filler Flap on Vehicles with Hybrid Drive System \(PHEV\) Does Not Close

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037804-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037804-9999.pdf)

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

## Components

Body and frame, Electrical system, Fuel system

## Vehicles listed

- 2019 to 2026 PORSCHE CAYENNE E\-HYBRID
- 2024 to 2026 PORSCHE CAYENNE E\-HYBRID COUPE
- 2020 PORSCHE CAYENNE S E\-HYBRID
- 2024 to 2026 PORSCHE CAYENNE TURBO E\-HYBRID
- 2024 to 2026 PORSCHE CAYENNE TURBO E\-HYBRID COUPE
- 2019 to 2023 PORSCHE CAYENNE TURBO S E\-HYBRID

## Recalls for the same vehicles and component

- [2025498](/recalls/tc/2025498.md), 2025-09-23: Fuel System
- [25V634000](/recalls/nhtsa/25V634000.md), 2025-09-23: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- [23V841000](/recalls/nhtsa/23V841000.md), 2023-12-13: ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD
- [2020210](/recalls/tc/2020210.md), 2020-05-13: Fuel System
- [20V270000](/recalls/nhtsa/20V270000.md), 2020-05-13: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
- [19V735000](/recalls/nhtsa/19V735000.md), 2019-10-16: SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [19V115000](/recalls/nhtsa/19V115000.md), 2019-02-20: SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

## Other bulletins for the same vehicles and component

- [WTK4](/bulletins/11037860.md), 2026-10-02, Service campaign: ELECTRICAL SYSTEM. Porsche intranet posting with Campaign WTK4 information
- [No. WTK4](/bulletins/11037858.md), 2026-10-02, Service campaign: ELECTRICAL SYSTEM. Technical Information for Campaign WTK4 – Reset Vehicle Electrical System Battery
- [No. 96\-26](/bulletins/11037849.md), 2026-10-02, Service bulletin: VISIBILITY/WIPER; STRUCTURE:BODY. Symptom\-based workshop manual for Noises from Front Wiper Blade
- [No. 103\-25\-2](/bulletins/11037838.md), 2026-10-02, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; POWER TRAIN. 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. 90\-26](/bulletins/11037833.md), 2026-10-02, Service bulletin: STRUCTURE:BODY. Technical Information for Replacement Requirement for Rear Bumper Due to Deformation/Accident Damage
- [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. 81\-26](/bulletins/11037800.md), 2026-10-02, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. Technical Information for Yellow Warning Message “All\-Wheel Drive System Malfunction”, “C12BEF6” and “C133700” in the All\-Wheel Electronics Control Unit
- [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. 68\-26](/bulletins/11037790.md), 2026-10-02, Service bulletin: STRUCTURE:BODY; VISIBILITY/WIPER. Technical Information for Wiper Arm Cover for Rear Window Wiper System Loose/Missing: Use the Cayenne Electric Wiper System
- [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

JSON: [/v1/bulletins/11037804](/v1/bulletins/11037804)

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