Hi,

My AC isn't working and when I checked the level of refrigerant it was very low. I recharged it and the AC still doesn't work.

I ran the diagnostic and my AC has 3 error codes:
14 Water temperature input malfunction Instrument cluster output Refer to PDU
23 Refrigerant pressure switch malfunction Harness / connector fault Switch open / short circuit Refer to PDU23 Refrigerant pressure low refrigerant charge *Leak from damaged pipe or joint Rectify as required and recharge system
32 RH fresh / recirc. potentiometer fault Harness / connector fault In certain circumstances the servo motor may over-travel and cause further logged faults. This may be cured, following fault rectification, by cycling the ignition ON-OFF-ON 3 times Refer to PDU

How am I supposed to refer to the PDU? Any suggestions on how to proceed would be helpful.

Thanks
Ambrose

 

Did you ever resolve your error 14? You can guess why I'd like to know