My CEL is is on.. When jumped it stays steady - no flashes. It runs fine but cuts out completely at 2700 RPM. As long as I leave it below that it behaves normally, but with noticeably less power. Car is a 92 Hatch Motor is 1995 B18C GSR ECU (I think) is a P72 I have done searches looking for similar reported conditions and thought it is in limp home mode because the CPU is not operational. If relevant - the car took a good jarring on a bump and immediately threww this condition. There is a current thread today in the hybrid EG>ETC forum that seems like he has a similar problem. The only thing I tried was I disconnected the battery, made sure the power was drained by flipping on the headlights, I then reconnected, had no C.E.L. and it revved fine for a block or two then the light came back on and the condition came back. Thanks in advance for any help.