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ludwigstorm1

Dynasty AC and Temperature Sensor Issues

My 2001 Hyundai Dynasty with a gasoline engine has some concerning issues. The error memory has a fault stored regarding the temperature sensor heat exchanger, and an error message is displayed on the speedometer. Furthermore, the air conditioning system refuses to engage. Is anyone familiar with this issue?

Summary of the thread

A 2001 Hyundai Dynasty is experiencing issues with the air conditioning system and a temperature sensor heat exchanger fault. The problem is likely due to a malfunctioning air conditioning control unit rather than the sensor itself. It is recommended to have the vehicle inspected and repaired at a workshop, as sensor calibration and control unit issues are complex and not suitable for DIY fixes.

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4 comment(s)

noahmiller10

Sounds like your HVAC system is acting up. It's probably not the sensor itself, but rather the air conditioning control unit. Think of it like a bad conductor in an orchestra – the sensor is playing its part, but the control unit isn't listening. Have you tried checking the sensor calibration?

ludwigstorm1 (community.author)

Sensor calibration? Could you elaborate on what that entails, and whether it's something I might be able to address myself?

noahmiller10

Sensor calibration isn't a task for a novice, akin to performing open-heart surgery with a butter knife. Given the error codes and symptoms, a defective air conditioning control unit is most likely the culprit. It is very probable that you need to go to the workshop. The repair will cost around 980€

ludwigstorm1 (community.author)

Thank you for the information. I appreciate your insights, and will take it to a workshop.

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HYUNDAI

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DINASTY