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Home/DTC Codes/Mitsubishi/Eclipse/2000-2005 3.0L V6/B0623
B0623

Blend Door Actuator Circuit - Passenger Side

2000-2005 Mitsubishi Eclipse 3.0L V6

Moderate SeverityBodyGeneric (SAE)

Description

Malfunction in the passenger side blend door actuator for dual-zone climate systems.

Symptoms

  • Passenger side blows only hot or cold
  • Temperature disparity between sides
  • Clicking from dash passenger side

Common Causes

  • Faulty actuator
  • Blend door binding
  • Stripped actuator gears
  • Wiring issue

Diagnostic Steps

  1. Test actuator operation
  2. Check for mechanical binding
  3. Inspect actuator gears
  4. Test wiring
  5. Scan HVAC module

Repair Notes

Replace passenger blend door actuator.

Related Codes

B0622Blend Door Actuator Circuit - Driver SideB0624Mode Door Actuator Circuit

Other Body Codes

B0623 on Other Vehicles

Mitsubishi Colt JP

2002-2012 1.3L I4 4A90

Mitsubishi Colt JP

2002-2012 1.5L I4 4A91

Mitsubishi Delica D:5

2019-2025 2.2L I4 Turbo Diesel 4N14

Mitsubishi Diamante

1997-2004 3.5L V6

Mitsubishi Eclipse

2000-2005 2.4L I4

Mitsubishi Eclipse

2000-2012 2.4L I4

Mitsubishi Eclipse

2006-2012 2.4L I4

Mitsubishi Eclipse

2006-2012 3.8L V6

Common Questions

What does code B0623 mean on a 2000-2005 Mitsubishi Eclipse?

B0623 stands for "Blend Door Actuator Circuit - Passenger Side". Malfunction in the passenger side blend door actuator for dual-zone climate systems.

What are the symptoms of B0623 on a Mitsubishi Eclipse?

Common symptoms of B0623 include: Passenger side blows only hot or cold, Temperature disparity between sides, Clicking from dash passenger side.

What causes B0623 on a 2000-2005 Mitsubishi Eclipse?

Common causes of B0623 include: Faulty actuator, Blend door binding, Stripped actuator gears, Wiring issue.

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