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Home/DTC Codes/Land Rover/Range Rover L322/2003-2012 4.4L V8/C0040
C0040

Right Front Wheel Speed Sensor Circuit

2003-2012 Land Rover Range Rover L322 4.4L V8

Moderate SeverityChassisGeneric (SAE)

Description

Malfunction in the right front ABS wheel speed sensor.

Symptoms

  • ABS light on
  • Traction control light on
  • ABS inactive

Common Causes

  • Faulty sensor
  • Tone ring damage
  • Wiring issue
  • Wheel bearing failure

Diagnostic Steps

  1. Test sensor
  2. Inspect tone ring
  3. Check wiring
  4. Check bearing

Repair Notes

Replace sensor. Check bearing and tone ring.

Related Codes

C0035Left Front Wheel Speed Sensor CircuitC0041Right Front Wheel Speed Signal Erratic

Other Chassis Codes

C0040 on Other Vehicles

Land Rover Defender 110

2020-2024 3.0L I6 Mild Hybrid

Land Rover Defender 90

2020-2024 3.0L I6 Mild Hybrid

Land Rover Defender V8

2022-2024 5.0L V8 Supercharged

Land Rover Discovery

1994-2004 4.0L V8

Land Rover Discovery

2017-2024 3.0L V6 Supercharged

Land Rover Discovery Sport

2015-2024 2.0L I4 Turbo

Land Rover Freelander

1997-2006 2.5L V6

Land Rover LR2

2007-2014 3.2L I6

Common Questions

What does code C0040 mean on a 2003-2012 Land Rover Range Rover L322?

C0040 stands for "Right Front Wheel Speed Sensor Circuit". Malfunction in the right front ABS wheel speed sensor.

What are the symptoms of C0040 on a Land Rover Range Rover L322?

Common symptoms of C0040 include: ABS light on, Traction control light on, ABS inactive.

What causes C0040 on a 2003-2012 Land Rover Range Rover L322?

Common causes of C0040 include: Faulty sensor, Tone ring damage, Wiring issue, Wheel bearing failure.

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