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Service bulletin I-20-06 R01

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 id10189623
Published by NHTSA2021-04-01
Manufacturer's numberI-20-06 R01
Manufacturer's date2021-03-09
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Indian Motorcycle has determined that some 2014-2020 Full–Size (111 c.i. / 116 c.i.) and 2020 Challenger models sold in Japan show compliance concerns due to operating range frequency of key fob, Vehicle Control Module (VCM) or Wireless Control Module (WCM), and Tire Pressure Monitor System (TPMS). Mentioned devices operate in restricted in Japan frequency of 433Hhz.

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
INDIAN CHALLENGER2020
INDIAN CHIEF2014 to 2020
INDIAN CHIEF CLASSIC2014 to 2020
INDIAN CHIEF DARK HORSE2014 to 2019
INDIAN CHIEF VINTAGE2014 to 2019
INDIAN CHIEFTAIN2014 to 2020
INDIAN CHIEFTAIN CLASSIC2017 to 2018
INDIAN CHIEFTAIN DARK HORSE2017 to 2019
INDIAN CHIEFTAIN ELITE2017 to 2018
INDIAN CHIEFTAIN LIMITED2017 to 2018
INDIAN CHIEFTAN2015 to 2019
INDIAN CHIEFTAN DARK HORSE2014 to 2017
INDIAN DARK HORSE2014 to 2016
INDIAN ROADMASTER2014 to 2020
INDIAN ROADMASTER CLASSIC2018
INDIAN ROADMASTER ELITE2018 to 2019
INDIAN ROADMASTER ICON2018
INDIAN SPRINGFIELD2014 to 2020
INDIAN SPRINGFIELD DARK HORSE2017 to 2020
INDIAN VINTAGE2014 to 2017
INDIAN VINTAGE2019 to 2020

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