JB3: I switched from map 7 to map 0 and I got a CEL

triggz · 11-09-2010, 02:05 PM

So yesterday, I was low on gas and I couldn't find 94 octane. I filled up 91 and switched from map 7 to map 0. After driving for a few minutes I received a check engine light. It wasn't limp mode. It's a permenent check engine light. I tried turning the car off and going back to map 7 and no luck. I checked the check control and it says everything was fine. My oil level was low, but that's it. What is the problem?

Iwantm3 · 11-09-2010, 02:09 PM

I don't think that has anything to do with your map switching or w.e it just happened at the time of , go scan your car and see what does it say

Mike@N54Tuning.com · 11-09-2010, 02:38 PM

Need to get the car scanned to have any idea of what it could be.

Mike

bulldog_yyc · 11-09-2010, 05:44 PM

probably a cat efficiency code due to different gas

Bimmer335i07 · 11-09-2010, 10:16 PM

Are you sure it's a CEL and not a SES? Cause you said that you just filled up, it might be that the gas cap is not tightened (that can cause a SES).

GL!

Former_Boosted_IS · 11-10-2010, 05:52 AM

Quote:

Originally Posted by Bimmer335i07

Are you sure it's a CEL and not a SES? Cause you said that you just filled up, it might be that the gas cap is not tightened (that can cause a SES).

GL!

I agree here. Check this first.

triggz · 11-11-2010, 11:06 PM

Ok, it was a CEL and it actually went away, very weird. I thinking the gas change had something to do with it.

kushtrim · 11-11-2010, 11:09 PM

I think its because of the Gas , a guy I know one put different gas on car and got he check engine light too.

11-09-2010, 02:05 PM	#1
triggz Banned 58 Rep 1,224 Posts Drives: E92 335i Join Date: Jun 2010 Location: Toronto iTrader: (2)	JB3: I switched from map 7 to map 0 and I got a CEL So yesterday, I was low on gas and I couldn't find 94 octane. I filled up 91 and switched from map 7 to map 0. After driving for a few minutes I received a check engine light. It wasn't limp mode. It's a permenent check engine light. I tried turning the car off and going back to map 7 and no luck. I checked the check control and it says everything was fine. My oil level was low, but that's it. What is the problem?
	Appreciate 0 Tweet Quote

11-09-2010, 02:09 PM	#2
Iwantm3 Banned 38 Rep 1,284 Posts Drives: 335i M sport Join Date: Mar 2009 Location: US AND A I likeeeee iTrader: (1)	I don't think that has anything to do with your map switching or w.e it just happened at the time of , go scan your car and see what does it say
	Appreciate 0 Quote

11-09-2010, 02:38 PM	#3
Mike@N54Tuning.com Joint Chiefs of Staff 5044 Rep 116,174 Posts Drives: 2007 335i, 2015 M3 Join Date: Dec 2008 Location: N54tuning.com iTrader: (89)	Need to get the car scanned to have any idea of what it could be. Mike
	Appreciate 0 Quote

11-09-2010, 05:44 PM	#4
bulldog_yyc Major General 136 Rep 5,040 Posts Drives: GT3RS Join Date: Oct 2008 Location: probably work iTrader: (28)	probably a cat efficiency code due to different gas
	Appreciate 0 Quote

11-09-2010, 10:16 PM	#5
Bimmer335i07 BK Employee of the month! / Moderator 646 Rep 15,795 Posts Drives: BMW 335i Sedan Join Date: Apr 2007 Location: ... iTrader: (9) Garage List 2007 335i [0.00]	Are you sure it's a CEL and not a SES? Cause you said that you just filled up, it might be that the gas cap is not tightened (that can cause a SES). GL! __________________ Sponsored by: Pics of the ---> Barbera Beast <--- Martino Auto Concepts (Like them on Facebook MAC) Factory Trained & Authorized by BMW of North America Matt@Camber-Toe (Like them on Facebook Camber-Toe) LuxAngelEyes (Like them on Facebook LuxAngelEyes) LTBMW (Like them on Facebook LTBMW) OEMconcepts (Like them on Facebook OEMconcepts)
	Appreciate 0 Quote

11-11-2010, 11:06 PM	#7
triggz Banned 58 Rep 1,224 Posts Drives: E92 335i Join Date: Jun 2010 Location: Toronto iTrader: (2)	Ok, it was a CEL and it actually went away, very weird. I thinking the gas change had something to do with it.
	Appreciate 0 Quote

11-11-2010, 11:09 PM	#8
kushtrim Major 179 Rep 1,314 Posts Drives: AW 528 xdrive (AW 335i coupe s Join Date: Dec 2008 Location: bronx N.Y iTrader: (3) Garage List 2008 335i coupe [10.00]	I think its because of the Gas , a guy I know one put different gas on car and got he check engine light too. __________________ M-tech front and rear bumpers /M3 style side skirts/gloss black painted roof/ black window trim/Matt black grill/35%tints/4"dimisaTips/CF splitters/M3 style trunk spoiler/VMR V70s/JB4/BMS dci/AMS FMIC/H&R sport with BMW performance shocks. Thanx Sal and he's crew@AutoCoutureMotoring
	Appreciate 0 Quote