Hyundai Ioniq: Engine Electrical System / Ignition System
Hyundai Ioniq (AE) 2017-2025 Service Manual / 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: Roof Trim Assembly. 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 Service Manual: Oil Pan. Components and components location
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Air Bag Warning Labels
Air bag warning labels, required by the U.S. National Highway Traffic Safety Administration (NHTSA), are attached to alert the driver and passengers of potential risks of the air bag system. Be sure to read all of the information about the air bags that are installed on your vehicle in this Owners Manual.
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