Code PO443 EVAP emissions system Purge Control Valve Circuit

[23OxWht]

So I installed a ported throttle body and ported intake manifold yesterday. I was at work so I could only take it on a short drive but everything seemed to be good. When I left work this morning I was showing a check engine light which ended up being this code. I double checked all of my connectors and I did find one connection that I overlooked which was to the EVAP purge solenoid. Plugged it in and check engine light is still on and I still have the same code. Any help would be appreciated.

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[Ducati1098]

Did you clear the code after plugging it back in?

 

[23OxWht]

Did you clear the code after plugging it back in?

I tried. But It says permanent codes won’t be cleared. I tapped clear, it did its thing but nothing happened.

 

[23OxWht]

One thing I forgot to mention is when I found the plug, I immediately plugged it back in (forgot to disconnect negative terminal). And when I plugged it back in, all of my windows rolled down. I thought that was very strange, but it reminded me that I didn’t disconnect battery. So I then disconnected the battery, let it sit for a while, then connected battery back. Same code

 

[Ducati1098]

One thing I forgot to mention is when I found the plug, I immediately plugged it back in (forgot to disconnect negative terminal). And when I plugged it back in, all of my windows rolled down. I thought that was very strange, but it reminded me that I didn’t disconnect battery. So I then disconnected the battery, let it sit for a while, then connected battery back. Same code

You shouldn’t need to disconnect the battery just to plug a sensor back in. I also have no idea why the windows would roll down, that doesn’t make any sense at all lol

I would get a better code reader other than the TDN app and try and clear the code again.

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