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Re: 2013 hyundai elantra hvac module losing its mind.why?
Posted to HVAC Forum on 8/21/2020 1 Reply

No cooling fans but they can be commanded on. The pressure sensor is not sending the correct pressure to the PCM is a likely possibility. If you can only see volts on your scanner or if you check the voltage of the gray/black wire from the A/C pressure sensor ... Login to read more.

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