Technical Service Bulletin ISA-23-02 — 2023 INDIAN CHIEF BOBBER
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Bulletin Details
| TSB ID | ISA-23-02 |
| Manufacturer | |
| Vehicle | 2023 INDIAN CHIEF BOBBER |
| Component | ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL |
| Communication Date |
Bulletin Summary
Indian Motorcycle has determined that on MY23 Chief, Chief Bobber, Super Chief, and Sport Chief the speedometer may not display the correct vehicle speed until the engine speed first exceeds 1200 RPM while in gear following the initial key cycle. To address this concern, Indian Motorcycle has released this Service Advisory to instruct dealers to reflash affected vehicles with an updated Engine Control Module (ECM) Calibration.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.