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Home/DTC Codes/Lincoln/MKX/2016-2018 3.7L V6/P0243
P0243

Turbocharger/Supercharger Wastegate Solenoid A

2016-2018 Lincoln MKX 3.7L V6

Moderate SeverityPowertrainGeneric (SAE)

Description

Malfunction in the wastegate solenoid A.

Symptoms

  • Check Engine Light
  • Overboosting or underboosting
  • Limp mode

Common Causes

  • Faulty wastegate solenoid
  • Wiring damage
  • Stuck wastegate

Diagnostic Steps

  1. Test solenoid resistance
  2. Check wiring
  3. Inspect wastegate

Repair Notes

Replace wastegate solenoid.

Related Codes

P0234Turbocharger/Supercharger A Overboost ConditionP0244Turbocharger/Supercharger Wastegate Solenoid A Range/Performance

Other Powertrain Codes

P0243 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 Aviator Grand Touring

2020-2024 3.0L Twin Turbo V6 PHEV

Lincoln Aviator Grand Touring

2020-2024 3.0L Twin-Turbo V6 Hybrid

Lincoln Aviator Grand Touring

2020-2024 3.0L V6 Twin Turbo Hybrid

Lincoln Blackwood

2002-2002 5.4L V8

Common Questions

What does code P0243 mean on a 2016-2018 Lincoln MKX?

P0243 stands for "Turbocharger/Supercharger Wastegate Solenoid A". Malfunction in the wastegate solenoid A.

What are the symptoms of P0243 on a Lincoln MKX?

Common symptoms of P0243 include: Check Engine Light, Overboosting or underboosting, Limp mode.

What causes P0243 on a 2016-2018 Lincoln MKX?

Common causes of P0243 include: Faulty wastegate solenoid, Wiring damage, Stuck wastegate.

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