E46Fanatics - View Single Post - Help! Crank no start, not fuel, no codes!
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Old 12-30-2012, 10:04 PM   #25
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Join Date: Nov 2009
Location: Fairfax, VA USA
Posts: 23,249
My Ride: 330CiC, M5, X5, E93
Originally Posted by Stinger9 View Post
Now that's the kind of stuff I want to learn but wouldn't know where to go to find it. Where did you know that from? And is that true to all drive by wire cars, or just BMW's?
Man, this is 80's technology!! Goes all the way back to throttle body injection. Was done to mimic carbureted cars from the old days.

I believe all cars support this, typically once the throttle is above 75% during cranking "clear flood mode" should be enabled. The only exception that I can think of is if a TPS is way off and cannot see more than 75% throttle position.
Solve your misfires, lean codes, rough idle - http://forum.e46fanatics.com/showthread.php?t=897616

Fuel pump failures - http://forum.e46fanatics.com/showthread.php?t=929501

Temp Info - http://forum.e46fanatics.com/showthread.php?t=964491

Hidden OBC Menu - Check Voltage, Temp, Fuel Level - http://forum.e46fanatics.com/showthread.php?t=239619

E46/E39 GM5 Door Lock Info - www.bmwgm5.com

Lower hose temp switch O-ring - BMW #13621743299
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