주요 콘텐츠로 건너뛰기
수리 커뮤니티 가입 - 계정 만들기

Air-conditioning temperature control issue

The automatic climate control system does not function properly upon starting the vehicle. The AC fails to blow cold air at standard temperature settings (e.g., 22°C / 72°F) and will only begin cooling if the thermostat is manually forced to its absolute lowest setting ("MAX AC" / "LO"). Once the cabin cools down under this maximum setting, the temperature can then be adjusted back up to a preferred comfortable level, and it will hold that temperature normally for the remainder of the drive. This issue occurs every time the car is started.

이 질문에 답하기 저도 같은 문제가 있습니다

좋은 질문입니까?

점수 0
댓글 1개

This can be an expensive, time consuming repair performed by repair shops or dealer, or by yourself if you are comfortable using service manuals and can diagnose, troubleshoot and use tools including a multimeter. You can always get an estimated cost from several repair shops and dealer otherwise you might consider it more expensive than its worth and accept this as a working solution on an aging vehicle.

댓글 달기

답변 2개

가장 유용한 답변

Hi @vajirampap51825

Get the vehicle's OBDII port scanned with a scantool and check if any DTC codes pertaining to the Air conditioning system have been stored by the A/C amplifier module. The code will tell you what the problem might be.

You could always use the A/C self diagnosis procedure and check what that shows as well.

이 답변이 도움이 되었나요?

점수 1
댓글 달기

I am guessing that the max cool position bypasses the sensor. Why it starts working normally after that ??

You would likely do better on toyotanation.com

이 답변이 도움이 되었나요?

점수 0
댓글 달기

답변을 추가하세요

vajiram papanaidu 영원히 감사할 것입니다.
조회 통계:

지난 24시간: 2

지난 7일: 26

지난 30일: 26

전체 시간: 26