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: Delivery Pipe. Repair procedures

Removal    • In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. So don’t do any repair work right after engine stops...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Tailgate Weatherstrip. Repair procedures

Replacement1.Remove the tailgate weatherstrip (A).    • Do not apply sealant to the body.2.To install, reverse the removal procedure.    • When installing the tailgate weatherstrip, check the center-marking line (B)...