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Service bulletin WLH5

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 id10179287
Published by NHTSA2020-09-02
Manufacturer's numberWLH5
Manufacturer's date2020-08-20
NHTSA componentSTRUCTURE

NHTSA's summary

Porsche intranet communication for Porsche Workshop Campaign WLH5 - Checking plug connection for water drain hose and connecting it correctly if necessary.

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

Body and frame

Vehicles listed
PORSCHE TAYCAN2020

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

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No. 61-26-12026-10-02. Service bulletin. Symptom-based workshop manual for Noises in B-Pillar Area - Correct Felting of B-Pillar Trim Panel
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No. 198-23-12026-10-02. Service bulletin. Technical Information for Cracking on Roof Module: Procedure for Damage Documentation
No. 67-262026-09-04. Service bulletin. Technical Information for Glass Roof: Observe Special Procedure for Removal and Installation, as well as Replacement Requirements
56/262026-08-05. Service bulletin. Spare Parts Requirement for Door Window Pane - Supply Shortage: Procedure Until Parts are Available (56/26)
SPTL 2603b2026-08-05. Service bulletin. Porsche Approved Collision Center – Acquiring Special Tools and Equipment
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