P036D

2017-10-10

Description:

  • Ignition H Control Signal Circuit/Open

Possible Symptoms:

  • Check and replace a faulty ignition coil

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

  • Verify and fix any faulty connections or terminals in the ignition control module

  • Test and replace a defective ignition control module

  • If necessary, replace the Engine Control Unit (ECU) to resolve the issue

Possible Causes:

  • Faulty ignition coil

  • Malfunctioning ignition control module

  • Loose or damaged ignition coil connector

  • Faulty ignition coil driver circuit

  • Issue with the engine control module (ECM)

Related Parts:

Possible Solutions:

  • Engine misfires or runs roughly

  • Decreased fuel efficiency

  • Difficulty starting the engine

  • Stalling or hesitation while driving

  • Illumination of the Check Engine Light

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