Technical Service Bulletin 21-01-044H — 2022 HYUNDAI KONA
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 21-01-044H |
| Manufacturer | |
| Vehicle | 2022 HYUNDAI KONA |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This bulletin provides information related to the ECU (Engine Control Unit) software update for KONA (OS) 2.0L vehicles. This update revises the logic of idle fuel adaptive range to prevent idle combustion instability.
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.
Other TSBs for the 2022 HYUNDAI KONA
24-EM-005H
ENGINE
23-01-014H-5
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE
23-01-014H-5
ELECTRICAL SYSTEM
23-01-007H
ENGINE AND ENGINE COOLING
22-01-032H
ENGINE AND ENGINE COOLING
22-01-007H
EQUIPMENT