okamo11

Hi everyone,
I have a trouble with my car, Lotus Elise S1 111S, VVC engine with MEMS 2J.
Trouble detail is that MIL Lamp is flashing and come to light in some case depend on thlottling after 30 min. driving.

To check and make clear what happened, I use PSCAN.
I found nothing except "Ambient temperature sensor error" which Elise doesn't equiped.
Even though, I do clear error and I have confirmed only "Ambient temperature sensor error" is in there.

After that, I checked Live data and I found follows.
-1. "MIL LAMP" is "on" even nothing error detected on PSCAN.
-2. "O2 sensor heater" is "on" even passed enough time after driving.
-3. Just IG on, not engine running case, "Thlottle angle" value showed strange, over range after quick thlottle oparation for example just like a quick racing from idle to 4000rpm

And, unfortunately MIL Flashing trouble after 30min driving isn't disappear.

Does anybody have ideas about PSCAN situation and know how to clear Vehicle's problem?