Service Engine Soon Light

pewpster · 06-29-2017, 08:56 PM

Car recently threw a service engine soon light. Pulled codes with BMW Logger. Can't find much info on them. Car is ESS supercharged and catless.

warp10 · 06-29-2017, 09:16 PM

Bottom 2 are misfire codes.

pewpster · 06-30-2017, 10:11 AM

Could the misfires be related to the pedal position sensor?

BPMSport · 06-30-2017, 03:48 PM

Your bank one pre-cat oxygen sensor is the problem. Replace it and you'll be good to go.

They are not misfire codes...

pewpster · 07-01-2017, 09:37 AM

Quote:

Originally Posted by Mike Benvo

Your bank one pre-cat oxygen sensor is the problem. Replace it and you'll be good to go.

They are not misfire codes...

Just to be clear, that would be the front passenger side sensor?

06-29-2017, 08:56 PM	#1
pewpster Private 12 Rep 61 Posts Drives: 2008 M3 Join Date: May 2016 Location: Michigan iTrader: (0)	Service Engine Soon Light - Unkown Fault Codes Car recently threw a service engine soon light. Pulled codes with BMW Logger. Can't find much info on them. Car is ESS supercharged and catless.
	Appreciate 0 Tweet Quote

06-29-2017, 09:16 PM	#2
warp10 Lieutenant Colonel 809 Rep 1,723 Posts Drives: 2011 M3 Jet Black:ZCP, ZCV, ZP Join Date: May 2011 Location: Atlanta, Ga iTrader: (7) Garage List 2011 M3 [10.00] 2011 28i X3 [0.00]	Bottom 2 are misfire codes. __________________
	Appreciate 0 Quote

06-30-2017, 10:11 AM	#3
pewpster Private 12 Rep 61 Posts Drives: 2008 M3 Join Date: May 2016 Location: Michigan iTrader: (0)	Could the misfires be related to the pedal position sensor?
	Appreciate 0 Quote

06-30-2017, 03:48 PM	#4
BPMSport BimmerPost Supporting Vendor 3592 Rep 7,300 Posts Drives: 2x Harrop E90 M3, E92 M3, E39 Join Date: Apr 2008 Location: SoCal iTrader: (9) Garage List 2000 BMW M5 [0.00] 1990 BMW 735i Turbo [0.00] 2008 BMW M3 [7.50] 2015 BMW M3 [0.00] 2015 BMW M5 [0.00]	Your bank one pre-cat oxygen sensor is the problem. Replace it and you'll be good to go. They are not misfire codes...
	Appreciate 0 Quote