# Service campaign No. WTE1

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 campaign
- NHTSA id: 11032385
- Published by NHTSA: 2026\-05\-07
- Manufacturer's number: No. WTE1
- Manufacturer's date: 2026\-04\-15
- Campaign id or software version: WTE1
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Technical information for WTE1 \- Re\-Programming Rear\-End Electronics Control Unit \(J393\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032385-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032385-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2026 PORSCHE MACAN 4 ELECTRIC
- 2026 PORSCHE MACAN ELECTRIC
- 2026 PORSCHE MACAN TURBO ELECTRIC

## Other bulletins for the same vehicles and component

- [No. 93\-26](/bulletins/11037841.md), 2026-10-02, Service bulletin: LANE DEPARTURE: WARNING; ELECTRICAL SYSTEM; LANE DEPARTURE: ASSIST. Symptom\-based workshop manual for False Warning from Lane Change Assist \(LCA\) \- Warning Light in Exterior Mirror Flashes Without Reason
- [No. 118\-25](/bulletins/11037803.md), 2026-10-02, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM. Technical Information for Rear Lid Opens/Does Not Close \- Replacing Closing Aid Motor for Rear Lid
- [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. 73\-26](/bulletins/11037093.md), 2026-09-04, Service bulletin: STEERING; STRUCTURE:BODY; ELECTRICAL SYSTEM. Symptom\-based workshop manual for Vibrating Steering Wheel and Red Warning Message “Electrical System Fault” \- Observe Specified Procedure. Note that this bulletin is only applicable to all Macan Electric and Cayenne Electric models. The combustion and hybrid Cayenne and Macan variants are not applicable to this bulletin.
- [WTH1](/bulletins/11037065.md), 2026-09-04, Over\-the\-air update: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. Porsche intranet post for Campaign WTH1 Over\-the\-Air \(OTA\) Update \- Reprogramming high\-voltage central box \(JX6\)
- [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. 34\-26\-1](/bulletins/11037049.md), 2026-09-04, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY/WIPER. Technical Information for Windshield Water Ingress in the Area of the Front Overhead Console
- [33/26 Update 2](/bulletins/11035917.md), 2026-08-06, Service bulletin: ELECTRICAL SYSTEM. AC Charging Process in the Customer’s Home Network Not Working \(33/26\)
- [33/26](/bulletins/11035911.md), 2026-08-05, Service bulletin: ELECTRICAL SYSTEM. AC Charging Process in the Customer’s Home Network Not Working \(33/26\)

JSON: [/v1/bulletins/11032385](/v1/bulletins/11032385)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20campaign%20No.%20WTE1&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11032385&vehicle=Service%20campaign%20No.%20WTE1)