EML not related to O2. That's t
Reheated to the throttle position request lever (often called the gas pedal) and ICV.

I had ICV error and it turned out to be a giant intake air leak. Beat way to check for this is monitor real-time O2 values and crack open a propane torch around the intake and vacuum lines. If there is a leak it will go rich very fast. You could probably use a butane lighter as well.

With a proper scanner you can read the real-time values on the pedal pots and the throttle position sensors.

They both have redundant pot(entiometer) so the engine can run with one broken but if one is intermittent, the DME will blink or see the EML light and kill the CC apparently.

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)