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Home/DTC Codes/Lincoln/MKX/2016-2018 3.7L V6/P2300
P2300

Ignition Coil A Secondary Circuit Insufficient Ionization

2016-2018 Lincoln MKX 3.7L V6

High SeverityPowertrainGeneric (SAE)

Description

The ignition system detects insufficient combustion ionization current on cylinder 1 coil.

Symptoms

  • Misfire on cylinder 1
  • Check engine light
  • Rough running

Common Causes

  • Worn spark plug
  • Failed ignition coil
  • High resistance plug wire
  • Compression issue

Diagnostic Steps

  1. Check spark plug condition
  2. Measure coil secondary resistance
  3. Compression test
  4. Inspect plug wire

Repair Notes

Replace spark plug first. Replace coil if fault persists.

Related Codes

P0301Cylinder 1 Misfire DetectedP2301Ignition Coil A Secondary Circuit

Other Powertrain Codes

P2300 on Other Vehicles

Lincoln Aviator

2003-2005 4.6L V8

Lincoln Aviator

2003-2005 4.6L V8 DOHC

Lincoln Aviator

2020-2024 3.0L Twin-Turbo V6

Lincoln Aviator

2020-2024 3.0L V6 Twin Turbo

Lincoln Blackwood

2002-2002 5.4L V8

Lincoln Continental

1995-2002 4.6L V8

Lincoln Continental

1995-2002 4.6L V8 DOHC

Lincoln Continental

2017-2020 2.7L EcoBoost V6

Common Questions

What does code P2300 mean on a 2016-2018 Lincoln MKX?

P2300 stands for "Ignition Coil A Secondary Circuit Insufficient Ionization". The ignition system detects insufficient combustion ionization current on cylinder 1 coil.

What are the symptoms of P2300 on a Lincoln MKX?

Common symptoms of P2300 include: Misfire on cylinder 1, Check engine light, Rough running.

What causes P2300 on a 2016-2018 Lincoln MKX?

Common causes of P2300 include: Worn spark plug, Failed ignition coil, High resistance plug wire, Compression issue.

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