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Home/DTC Codes/Lincoln/MKX/2018-2018 2.7L EcoBoost V6/C0321
C0321

Ride Height Sensor Circuit Front Right

2018-2018 Lincoln MKX 2.7L EcoBoost V6

Moderate SeverityChassisGeneric (SAE)

The 2018 Lincoln MKX is equipped with a 2.7L V6 turbocharged gasoline engine. Below you'll find detailed c0321 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

Description

Malfunction in the front right ride height sensor.

Symptoms

  • Suspension warning light
  • Front right height incorrect
  • Vehicle leans to one side
  • Headlight aim affected

Common Causes

  • Faulty sensor
  • Linkage disconnected
  • Wiring issue
  • Sensor corroded

Diagnostic Steps

  1. Read sensor value with scan tool
  2. Move sensor arm manually
  3. Inspect linkage
  4. Check wiring

Repair Notes

Replace ride height sensor or repair linkage.

Related Codes

C0320Ride Height Sensor Circuit Front LeftC0322Ride Height Sensor Circuit Rear LeftC0323Ride Height Sensor Circuit Rear Right

Other Chassis Codes

C0321 on Other Vehicles

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2003-2003 4.6L V8 DOHC

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2004-2004 4.6L V8 DOHC

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2005-2005 4.6L V8 DOHC

Lincoln Aviator

2020-2020 3.0L Twin-Turbo V6

Lincoln Aviator

2020-2020 3.0L V6 Twin Turbo

Lincoln Aviator

2020-2020 3.0L V6 Twin Turbo Hybrid

Lincoln Aviator

2021-2021 3.0L Twin-Turbo V6

Lincoln Aviator

2021-2021 3.0L V6 Twin Turbo

Common Questions

What does code C0321 mean on a 2018-2018 Lincoln MKX?

C0321 stands for "Ride Height Sensor Circuit Front Right". Malfunction in the front right ride height sensor.

What are the symptoms of C0321 on a Lincoln MKX?

Common symptoms of C0321 include: Suspension warning light, Front right height incorrect, Vehicle leans to one side, Headlight aim affected.

What causes C0321 on a 2018-2018 Lincoln MKX?

Common causes of C0321 include: Faulty sensor, Linkage disconnected, Wiring issue, Sensor corroded.

Last updated: March 2026

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