I have a hydrovane hv37 compressor.
I want to reset the service hours but I don’t have the code.
is there a universal code I can use.
You can try 8192 but be careful which other settings you change. Let me know if this works or not. If it doesnt then please start another post with a photo of the controller so i can find you the code
Hope this helps
HV 37 service code
this code is for diagnostics.
I am looking for a code to change the temperature sensor.
Which controller do you have? Pro? Delcos? Delcos 2 or 3000?
Each controller has different codes . Please reply with which controller it is.
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