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Service bulletin TSB-26142

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 id11032538
Published by NHTSA2026-05-08
Manufacturer's numberTSB-26142
Manufacturer's date2026-04-05
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Power supply to the instrument cluster may become unstable in certain circumstances.

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

Vehicles listed
KOENIGSEGG JESKO2025, 2026

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

Other bulletins for the same vehicles and component
TSB261712026-06-02. Service bulletin. Update the sound profile in the Mosconi amplifier.
TSB-261312026-05-08. Service bulletin. The gearbox fluid sensor may wear prematurely.
TSB-261462026-05-08. Service bulletin. Electronic nodes may not be sealed according to our standard.
TSB-25512-012026-02-02. Service bulletin. Improve the lubrication of the LST Controller Seals