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Home/DTC Codes/Acura/RL/2010-2010 3.5L V6/C0321
C0321

Ride Height Sensor Circuit Front Right

2010-2010 Acura RL 3.5L V6

Moderate SeverityChassisGeneric (SAE)

The 2010 Acura RL is equipped with a 3.5L V6 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

Acura CL

2001-2001 3.2L V6

Acura CL

2002-2002 3.2L V6

Acura CL

2003-2003 3.2L V6

Acura ILX

2013-2013 2.0L I4

Acura ILX

2013-2013 2.4L I4

Acura ILX

2014-2014 2.0L I4

Acura ILX

2014-2014 2.4L I4

Acura ILX

2015-2015 2.0L I4

Common Questions

What does code C0321 mean on a 2010-2010 Acura RL?

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 Acura RL?

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 2010-2010 Acura RL?

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

Last updated: March 2026

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