IGNITION COIL [SKYACTIV-G 2.0, SKYACTIV-G 2.5]

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Purpose, Function

•  The ignition coil generates high voltage by electromagnetic induction to discharge the spark plug.

Construction

•  The ignition coil is installed to the upper part of the spark plug (direct ignition coil).
•  With the adoption of the direct ignition coil, the ignition system parts have been simplified. As a result, voltage decrease is suppressed and ignition performance for the spark plug is stabilized.
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•  The ignition coil is built into the igniter and ion sensor. For the ion sensor, refer to CONTROL SYSTEM. (See ION SENSOR [SKYACTIV-G 2.0, SKYACTIV-G 2.5].)

Operation

•  Optimum ignition timing is performed according to the driving conditions by integrating the ignition control function into the PCM.
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Fail-safe

DTC

Fail-safe
P0300:00
•  Limits the intake air amount.
P0301:00
P0302:00
P0303:00
P0304:00
•  Stops the fuel injection to the misfiring cylinder.
•  Limits the intake air amount.