Airbag SGM fault 93F9 - how to fix it?

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Oct 12, 2019 | 09:54 AM

#41

balbs

Contributors

Joined: Mar 2010

Posts: 3,099

Likes: 5

From: Los Angeles, CA

My Ride: BMW

Model Year: 2006

Quote:

Originally Posted by seanjordan20

My point in asking is if the battery is on its way out then you would get codes like the one you're having. Find out how old the battery is or what's left in the tank. Could be as simple as replacing a bad battery as coding it instead of changing things it not.

^^This...Happened to me twice before battery changes. You can always physically look at the battery for a date/age stamp to see how old it is. The stock BMW AGM batteries lasted me about 5 years each.

Oct 12, 2019 | 01:27 PM

#42

Dan Carthew

New Members

Joined: Oct 2019

Posts: 6

Likes: 1

From: Fraddon, cornwall

My Ride: 525d, 2009, tuned to 260bhp, new injectors coming shortly so maybe 320bhp.

Quote:

Originally Posted by seanjordan20

Ahhhhh, right, battery inspection was my next port of call, I may just pop a new one on to make sure the problem doesn't arise in the future!!
Thanks for the advice.

Mar 16, 2020 | 11:16 AM

#43

Saddler72

Probation Members

Joined: Mar 2020

Posts: 1

Likes: 0

From: Uk

My Ride: 645ci

Dan

Did you ever get to the bottom of the problem Dan

Dec 6, 2020 | 03:17 AM

#44

Dawson

New Members

Joined: Nov 2019

Posts: 2

Likes: 0

From: New Zealand

My Ride: E60 525i pre LCI

interested to see how people fixed it too. i've read the first 20 pages worth of google search results and only found people asking for help and one guy who says he knows but won't help. tried brand new battery, bst bypass, occupancy bypass, belt bypass. only thing i haven't tried is flashing the module / replacing components as i can't find info on how

Dec 6, 2020 | 05:50 AM

#45

Dan Carthew

New Members

Joined: Oct 2019

Posts: 6

Likes: 1

From: Fraddon, cornwall

My Ride: 525d, 2009, tuned to 260bhp, new injectors coming shortly so maybe 320bhp.

No joy

Hi all, still trying to get this problem sorted, changed the airbag module which is in the centre console, had it coded to the car, still bloody there.

Dec 6, 2020 | 07:37 AM

#46

seanjordan20

Super Moderator

Joined: Jul 2011

Posts: 3,953

Likes: 361

From: Augusta, GA

My Ride: 22 BMW 540i xDrive; 05 BMW 530i

Engine: 3.0 B58; 3.0 M54

It's an electrical issue. Check connections also see if the timing is off

Aug 13, 2022 | 10:07 AM

#47

kaleval

Probation Members

Joined: Aug 2022

Posts: 1

Likes: 0

From: Hungary, Budapest

My Ride: E90

93F9 Spannnung Energiereserve U60 n.i.0

hint* NCS Expert - search for RUECKFALLEBENE_U_60 and FEHLEREINTRAG_U60

Quote:

Originally Posted by zinchuk77

I have this problem with my 2005 545i. Air bag light came on and last year dealer replaced my seat sensor under recall and the light went away but it came back 6 months ago. I took the car back and they said this error is not related to the recall they performed when they replaced the seat mat. The dealer ran a test plan and said that I need a new airbag module, but i dont know if i believe them I tried to clear by INPA but can not clear it. Code reads :
93F9 Spannnung Energiereserve U60 n.i.0
Does this mean my passenger airbag will not deploy? Can you guys help me please?