Engine-Codes - Toyota - B1443 Toyota

B1443 Toyota Code - Air Outlet Damper Control Servomotor Circuit

- Code Popularity: 22,214 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1443 Toyota?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • 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
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How to Fix the DTC B1443 Toyota?

Check 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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

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

What are Code Possible Symptoms?

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

What Does the B1443 Toyota 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.

B1443 Toyota Code - Air Outlet Damper Control Servomotor Circuit

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