Hyundai Venue: Ignition System / Description and operation

Ignition timing is controlled by the electronic control ignition timing system.

The standard reference ignition timing data for the engine operating conditions are pre-pro grammed in the memory of the ECM (Engine Control Module).

The engine operating conditions (speed, load, warm-up condition, etc.) are detected by the various sensors. Based on these sensor signals and the ignition timing data, signals to interrupt the primary current are sent to the ECM.

The ignition coil is activated, and timing is controlled.

Ignition System

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Repair procedures

On-vehicle Inspection Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.    • If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC...

Other information:

Hyundai Venue (QX) (2020-2025) Owners Manual: Engine Start/Stop Button

Whenever the front door is opened, the Engine Start/Stop button will illuminate and will go off 30 seconds after the door is closed. WARNING To reduce risk of serious injury or death, NEVER allow children or any person who is unfamiliar with the vehicle to touch the Engine Start/Stop button or related parts...

Hyundai Venue (QX) (2020-2025) Service Manual: Troubleshooting

Troubleshooting Ignition System Symptom Suspect Area Remedy Engine will not start or is hard to start (Cranks OK) Ignition lock switch Inspect ignition lock switch, or replace as required Ignition coil Inspect ignition coil, or replace as required Spark plugs Inspect spark plugs, or replace as required Ignition wiring disconnected or broken Repair wiring, or replace as required Rough idle or stalls Ignition wiring Repair wiring, or replace as required Ignition coil Inspect ignition coil, or replace as required Engine hesitates/poor acceleration Spark plugs and spark plug cables Inspect spark plugs / cable, or replace as required Ignition wiring Repair wiring, or replace as required Poor mileage Spark plugs and spark plug cables Inspect spark plugs / cable, or replace as required Charging System Symptom Suspect Area Remedy Charging warning indicator does not  light with ignition switch "ON" and  engine off...