simple fix. Everyone said to 'check the grounds'. Unfortunately only ground I knew about was from negative side of the battery. Checked every wire I could find and make sure it was bolted tight... every wire I could find was fine. It was a wire which had come loose from the little solenoid. Since it was in the bottom/middle of the tub and 'not there' I didn't know it needed checking too. Mechanic friend came out and diagnosed/fixed it in about 4 minutes.
The connector had worn itself in two on this part
The connector had worn itself in two on this part