Engine-Codes - Lexus - B1443 Lexus

B1443 Lexus Code - Air Outlet Damper Control Servomotor Circuit

- Code Popularity: 6,542 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1443 Lexus?

  • Faulty Air Outlet Damper Control Servomotor
  • Air Outlet Damper Control Servomotor harness is open or shorted
  • Air Outlet Damper Control Servomotor circuit poor electrical connection
  • Faulty A/C Control Assembly

|How to Fix the B1443 Lexus Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the Cost to Diagnose the Code B1443 Lexus?

Labor: 1.0

The cost to diagnose the B1443 Lexus code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B1443 Lexus Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the B1443 Lexus Code Mean?

This circuit turns the servomotor and changes each mode damper position by the signals from the A/C Control Assembly. When the AUTO switch is on, the A/C control assembly changes the mode automatically between (FACE), (BI-LEVEL) and (FOOT) according to the temperature setting.

Air Outlet Damper Control Servomotor Circuit

|Need more Information on the B1443 Lexus Code?

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|Need Help with the B1443 Lexus Code?

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