The vehicle is a 2002 Outback Station Wagon, 2.5L,SOHC, automatic, with 92K. I was reading 7.4V KOER, except on any accel from closed throttle the voltage would go down to 0.0v momentarily then return to the 7.4V. I was reading on the ECM B134 pin31. Do you kn... Login to read more.