Thank you for the response. I checked my OVP and it is fine. No rattles, and both fuses are good. I am getting EHA current which tells me that my OVP is good.

However, the EHA current readings are not good. This is an update of a previous post. I think this is more accurate than what I had posted previosuly. At KOEO, and Cold engine, I measured 75MA. As I started the engine, I measured 12.6MA and monitored the current as the engine warms-up. The current readings dropped to about 0.5MA as the temp rose towards 80 degrees. But to my surprise, as the temp went higher above 80 and stabilizes at about 85-90 degrees, I noticed the current go up and was oscillating at 6MA-10MA. Current readings stayed and oscillated at this level whether in Park or in gear. Do I have a bad KE-Control module? or do I have a bad O2 sensor? How about the EHA?

thx