POWerSUrgeSW3

Ok hopefully you all can help me settle something. Ive been getting the "improper connection of parking brake" message, usually 2-3 times - every time I'm in the car. My buddy says it's because of how the bypass works and the Pioneer seeing the parking brake grounded when the head unit starts. But from what I'm reading here, some of you (or all of our and just did not mention) have seen this message, but it is not as common as my vehicle. I've spliced the parking brake wire into the head unit side of the harness at ground, and the vehicle side. I have soldered the connection. I'm about ready t