Hyundai TSB #20-01-029H
2020 Hyundai NEXO
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- This bulletin provides software update information related to the Fuel Cell control Unit (FCU) and Hydrogen storage Management Unit (HMU) on certain NEXO (FE) vehicles. This update revises the logic for Malfunction Indicator Light (MIL) ON related to the FCU and HMU.