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Home/DTC Codes/Land Rover/LR2/2007-2014 3.2L I6/B0661
B0661

Rear HVAC Temperature Control Circuit

2007-2014 Land Rover LR2 3.2L I6

Low SeverityBodyGeneric (SAE)

Description

Malfunction in the rear HVAC temperature control actuator or circuit.

Symptoms

  • Rear climate stuck on hot or cold
  • Rear temperature not adjusting
  • Clicking from rear HVAC unit

Common Causes

  • Faulty rear blend door actuator
  • Rear HVAC control module fault
  • Wiring issue
  • Blend door binding

Diagnostic Steps

  1. Test rear blend door actuator
  2. Check rear HVAC control module
  3. Inspect wiring
  4. Scan for rear HVAC codes

Repair Notes

Replace rear blend door actuator or rear HVAC control module.

Related Codes

B0622Blend Door Actuator Circuit - Driver SideB0660Rear HVAC Blower Motor Circuit

Other Body Codes

B0661 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 LR3

2005-2009 4.4L V8

Common Questions

What does code B0661 mean on a 2007-2014 Land Rover LR2?

B0661 stands for "Rear HVAC Temperature Control Circuit". Malfunction in the rear HVAC temperature control actuator or circuit.

What are the symptoms of B0661 on a Land Rover LR2?

Common symptoms of B0661 include: Rear climate stuck on hot or cold, Rear temperature not adjusting, Clicking from rear HVAC unit.

What causes B0661 on a 2007-2014 Land Rover LR2?

Common causes of B0661 include: Faulty rear blend door actuator, Rear HVAC control module fault, Wiring issue, Blend door binding.

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