2007 Elise here.
On my way to work yesterday morning (city speed), car suddenly goes to some sort of sputtering idle mode.
Had enough rolling momentum to pull on the side. Then turned the engine off.
Waited a few minutes, started the car, everything seemed fine, except for the CEL on the dashboard.
Quick read on the OBDII scanner shows two codes.
P0638
P2104
I did a bit of research here and on google, but cant really find a real answer to what could potentially be the issue.
P2104 seems to be the code that forces the car to go to idle.
Most likely triggered by P0638, but not sure.
On my way back from work, I tested few things. It seems that as soon as I get close to the 2nd cam, the ECU forces the car into idle mode.
Any idea or direction I should start looking into will be much appreciated before I drive to the dealer
Thanks.
Jean
On my way to work yesterday morning (city speed), car suddenly goes to some sort of sputtering idle mode.
Had enough rolling momentum to pull on the side. Then turned the engine off.
Waited a few minutes, started the car, everything seemed fine, except for the CEL on the dashboard.
Quick read on the OBDII scanner shows two codes.
P0638
P2104
I did a bit of research here and on google, but cant really find a real answer to what could potentially be the issue.
P2104 seems to be the code that forces the car to go to idle.
Most likely triggered by P0638, but not sure.
On my way back from work, I tested few things. It seems that as soon as I get close to the 2nd cam, the ECU forces the car into idle mode.
Any idea or direction I should start looking into will be much appreciated before I drive to the dealer
Thanks.
Jean