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 Service Manual: Rear Spoiler. Repair procedures

Replacement    • Put on gloves to prevent hand injuries.    • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components...

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Air conditioning refrigerant label

The actual Air Conditioning refrigerant label in the vehicle may differ from the illustration. Each symbols and specification on air conditioning refrigerant label means as below : 1. Classification of refrigerant 2. Amount of refrigerant 3. Classification of Compressor lubricant Refer to chapter 8 for more detail location of the air conditioning refrigerant label...