Hyundai Ioniq: Engine Electrical System / Ignition System

Troubleshooting

Trouble ShootingIgnition System Symptom Suspect area Remedy Vehicle indicates Ready in dash, but engine will not run when requested by the HPCU (HEV module)...

Description and operation

DescriptionIgnition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are preprogrammed in the memory of the ECM (Engine Control Module)...

Other information:

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Luggage compartment lamp

The luggage compartment lamp comes on when the liftgate is opened. NOTICE The luggage compartment lamp comes on as long as the liftgate is open. To prevent unnecessary charging system drain, close the liftgate securely after using the luggage compartment...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Power Seat Motor. Repair procedures

InspectionDiagnosis with GDS1.The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).The diagnostic system (GDS) provides the following information.(1)Self diagnosis : Checking the failure code (DTC) and display(2)Current data : Checking the system input/output data state(3)Actuator test : Checking the system operation condition(4)Additional function : Other controlling such as he system option and zero point adjustment2...