P2301 OBD Code Definition:
P2301 Ignition Coil A Primary Control Circuit High
P2301 OBD Code Description:

OBD Code P2301

Possible Causes

  • Check Ignition Coil 1 (N70) faulty

Possible Solutions

  • Check/Replace Ignition Coil 1 (N70)
    • Swap Coil Packs and keep track if the fault is also moving to a different Cylinder
    • Check Ignition Coil 1 (N70) by using an Oscilloscope

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