Another thought... I think my a/c maybe low in Freon because the compressor keeps clicking on and off. Sometimes it stays on and keeps running with no problem. But when you first start the car I can hear the compressor clicking on and off every 2 or 3 seconds and the engine trying to compensate for the load. It seems like the engine struggles to compensate for it. You think that might causes this 48% load that it is showing? The a/c was one when the code popped up.