Got some codes yesterday

snaeem155 · 02-25-2020, 04:10 AM

Hi All,

Decided to do a random scan and got the following codes:

2ACC
2EFE

As far as I can tell the car is driving fine?

Should I be concerned as one is related to the DME and the other the engine fan?

Tambohamilton · 02-25-2020, 04:23 AM

Can you include the code definitions, so we don't have to look them up?

snaeem155 · 02-25-2020, 04:27 AM

2ACC - DME: DME master relay, shift delay

2EFE - DME: Electric fan, activation

Tambohamilton · 02-25-2020, 04:38 AM

If you clear them do they come back?

I get the electric fan activation error on mine...not sure what it's about. 2ACC does sound a bit more sinister (could be a pretty terminal DME fault), but since the car is running I'd guess it's actually OK.

Definitely worth keeping an eye on the codes, but nothing to worry about right now.

snaeem155 · 02-25-2020, 04:40 AM

I havent cleared them yet, will do so today.

Car is all stock and under BMW warranty so thankfully I've got that covered!

Tambohamilton · 02-25-2020, 06:03 AM

Nice. Definitely have them check it out if the codes are persistent.

TunafishE93 · 02-25-2020, 06:26 AM

Don't clear if your under warranty, take to dealer and have them do it. It will make sure those codes are not lost and they will believe you. I know there is a history but better to.let them handle.

Tambohamilton · 02-25-2020, 06:32 AM

Good shout. My bad OP, I hope you see the above post before clearing codes!

02-25-2020, 04:10 AM	#1
snaeem155 Private 3 Rep 94 Posts Drives: 335i Join Date: Jul 2018 Location: London iTrader: (0)	Got some codes yesterday - 07 E93 335i Hi All, Decided to do a random scan and got the following codes: 2ACC 2EFE As far as I can tell the car is driving fine? Should I be concerned as one is related to the DME and the other the engine fan?
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02-25-2020, 04:23 AM	#2
Tambohamilton Brigadier General 3058 Rep 3,909 Posts Drives: E91 330d Join Date: Apr 2019 Location: Herefordshire iTrader: (0)	Can you include the code definitions, so we don't have to look them up?
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02-25-2020, 04:27 AM	#3
snaeem155 Private 3 Rep 94 Posts Drives: 335i Join Date: Jul 2018 Location: London iTrader: (0)	2ACC - DME: DME master relay, shift delay 2EFE - DME: Electric fan, activation
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02-25-2020, 04:38 AM	#4
Tambohamilton Brigadier General 3058 Rep 3,909 Posts Drives: E91 330d Join Date: Apr 2019 Location: Herefordshire iTrader: (0)	If you clear them do they come back? I get the electric fan activation error on mine...not sure what it's about. 2ACC does sound a bit more sinister (could be a pretty terminal DME fault), but since the car is running I'd guess it's actually OK. Definitely worth keeping an eye on the codes, but nothing to worry about right now.
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02-25-2020, 04:40 AM	#5
snaeem155 Private 3 Rep 94 Posts Drives: 335i Join Date: Jul 2018 Location: London iTrader: (0)	I havent cleared them yet, will do so today. Car is all stock and under BMW warranty so thankfully I've got that covered!
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02-25-2020, 06:03 AM	#6
Tambohamilton Brigadier General 3058 Rep 3,909 Posts Drives: E91 330d Join Date: Apr 2019 Location: Herefordshire iTrader: (0)	Nice. Definitely have them check it out if the codes are persistent.
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02-25-2020, 06:26 AM	#7
TunafishE93 Major 418 Rep 1,154 Posts Drives: BMW 335i Join Date: Dec 2019 Location: NV iTrader: (0)	Don't clear if your under warranty, take to dealer and have them do it. It will make sure those codes are not lost and they will believe you. I know there is a history but better to.let them handle.
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02-25-2020, 06:32 AM	#8
Tambohamilton Brigadier General 3058 Rep 3,909 Posts Drives: E91 330d Join Date: Apr 2019 Location: Herefordshire iTrader: (0)	Good shout. My bad OP, I hope you see the above post before clearing codes!
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