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Home >> Hyundai >> 2017 >> Accent SE, 4D Hatchback, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) >> DTC P0300: Random/Multiple Cylinder Misfire Detected >> System Inspection >> Ignition Coil Check

Ignition Coil Check

  1. Measure the resistance between power and control terminal of ignition coil connector #1, #2, #3, #4. (Component side/Primary coil)

    Specification: 

    COIL RESISTANCE SPECIFICATIONS

    Item Specification
    Primary Coil Resistance (Ω) 0.75Ω ± 15% [20°C 68°F]

    4

  2. Is the measured resistance within specifications?

    YES 

    • Go to "Timing mark check" procedure below.

    NO 

    • Substitute with a known - good ignition coil and check for proper operation. If the problem is corrected, replace ignition coil and go to "Verification of Vehicle Repair " procedure.
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