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Service bulletin T-23-02

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 id10237501
Published by NHTSA2023-06-07
Manufacturer's numberT-23-02
Manufacturer's date2023-05-04
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Polaris has determined that some Model Year 2023 Slingshot vehicles, produced between December 2022 and March 2023, could be missing the 9th digit of the model number in the ECM. The 9th digit is used for activation of headlight fault codes on U.S. Models, and if incorrect, can result in a U0401 fault and chassis warning light. However, this specific fault does not affect normal function of the vehicle. To address this concern, Slingshot has released this Bulletin with instructions to update affected vehicles through the Vehicle Update process in Digital Wrench II.

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

Trouble codes named

U0401

Vehicles listed
POLARIS SLINGSHOT2023
POLARIS SLINGSHOT S2023
POLARIS SLINGSHOT SL2023
POLARIS SLINGSHOT SLR2023

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