Hyundai Ioniq: Hybrid Control System / Hybrid Control System

Troubleshooting

Basic TroubleshootingBasic Inspection ProcedureMeasuring Condition of Electronic Parts' ResistanceThe measured resistance at high temperature after vehicle running may be high or low...

Description and operation

DescriptionThe HCU (Hybrid Control Unit) controls whole hybrid systems and is connected with each control modules (ECM, TCM, MCU, BMS ECU etc.) by CAN interface...

Other information:

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: User settings mode

In this mode, you can change the settings of the instrument cluster, doors, lamps, etc. 1. Driver Assistance 2. Door 3. Lights 4. Convenience 5. Service Interval 6. Other (Features) 7. Reset The information provided may differ depending on which functions are applicable to your vehicle...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Mass Air Flow Sensor (MAFS). Repair procedures

Inspection1.Check the MAFS visually.– Mounting direction correct. – Any contamination, corrosion or damage on connector. – Air cleaner's clogging or wet. – MAFS cylinder's deforming or blocking by any foreign material...