Hondata

Ok happy to report that with a little top up using those refrigerant kits the AC is now working. Thanks for all your help!! Using the vtec pressure switch I was able to force it on to do testing - instead of using a 12 volt on the clutch and fan :).

Ok I think I understand now. To test I used the VTC ac switch, disabled the multiplexer and vtec oil pressure. The Ac fan an clutch came on and guess what no cold air. Your right we got AC issues it would see.

Thanks for the help.

Thanks. I will check the sensor. But if this is working with the vtec pressure switch configured what does this all mean ?

Yes temperature guage works and when you say ACS do you mean the idle up or idle drop - no i don't. I am positive the condenser fan nor clutch is being engaged.

Thanks for the response.

With the stock ECU the A/C worked. This is not the same ECU but from the same vehicle with the Kpro installed. No additional work was done. But with it comes on and remains on with the VT switch configuration. So with the VT switch one the ign is on the compressor fan ...

Hey guys,

I am having some AC troubles with the following.

2002 RSX Type S - Stock
Factory map for K20A2 just with immobilizer disabled.
Multiplexer set to normal as per stock settings.
Version 4.0.8.0
Attaching the data logging file (hopefully this is correct )

Trouble shooting
Erased the ...