Check engine light (BM3 stage 1)

Connors5453 · 09-21-2020, 01:03 PM

Got a CEL today on stage one BM3 tune, any ideas?

Dj_Quik · 09-21-2020, 01:16 PM

Pull the CEL code. Noone can help you just by telling us you have a CEL

nioh_lbbm2 · 09-21-2020, 01:17 PM

Cmon bro... lol pull the code. It would otherwise LITERALLY be throwing darts blind

Connors5453 · 09-21-2020, 01:18 PM

Quote:

Originally Posted by nioh_lbbm2

Cmon bro... lol pull the code. It would otherwise LITERALLY be throwing darts blind

Yes, need to do that, was wondering if BM3 is supposed to clear them anyways, I'll pull it tonight and post. Thanks for the replies

nioh_lbbm2 · 09-21-2020, 01:39 PM

Quote:

Originally Posted by Connors5453

Yes, need to do that, was wondering if BM3 is supposed to clear them anyways, I'll pull it tonight and post. Thanks for the replies

BM3 only suppresses the O2 sensor CEL if you have it set to do that.

It makes absolutely 0 sense for it to clear any and all CELs across the board...

Connors5453 · 09-21-2020, 02:25 PM

Quote:

Originally Posted by nioh_lbbm2

Quote:

Originally Posted by Connors5453

Yes, need to do that, was wondering if BM3 is supposed to clear them anyways, I'll pull it tonight and post. Thanks for the replies

BM3 only suppresses the O2 sensor CEL if you have it set to do that.

It makes absolutely 0 sense for it to clear any and all CELs across the board...

Got it

09-21-2020, 01:03 PM	#1
Connors5453 Second Lieutenant 467 Rep 291 Posts Drives: 2023 BMW M2 Join Date: May 2019 Location: Bay Area iTrader: (0) Garage List 2023 BMW M2 [9.38]	Check engine light (BM3 stage 1) Got a CEL today on stage one BM3 tune, any ideas?
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09-21-2020, 01:16 PM	#2
Dj_Quik Second Lieutenant 120 Rep 259 Posts Drives: 2018 F80 Join Date: Aug 2016 Location: Delta, BC iTrader: (1)	Pull the CEL code. Noone can help you just by telling us you have a CEL
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09-21-2020, 01:17 PM	#3
nioh_lbbm2 Lieutenant Colonel 1717 Rep 1,899 Posts Drives: M2 Join Date: Mar 2018 Location: California iTrader: (0)	Cmon bro... lol pull the code. It would otherwise LITERALLY be throwing darts blind
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