P030C

2017-10-10

Description:

  • Ignition A Control Signal Circuit High

Possible Symptoms:

  • Check and replace faulty ignition coil

  • Inspect and repair damaged or loose wiring in the ignition system

  • Clean or replace spark plugs

  • Check and replace faulty ignition control module

Possible Causes:

  • Faulty ignition coil or spark plugs

  • Issues with the ignition control module or ignition control unit

  • Wiring or connection problems in the ignition system

  • Malfunctioning Engine Control Unit (ECU) or Powertrain Control Module (PCM)

Related Parts:

Possible Solutions:

  • Engine misfires or runs rough

  • Decreased fuel efficiency

  • Difficulty starting the engine

  • Illuminated check engine light

  • Poor acceleration or lack of power

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