Not joined yet? Register for free and enjoy features such as alerts, private messaging and viewing latest posts and topics.
Air bag code 9853
-
- Newbie
- Posts: 33
- Joined: Sun Mar 12, 2023 7:18 pm
Air bag code 9853
Hi all I have a air bag light coming on 9853, driver stage 2 squib, short circuit.
As it states squib I changed squib under steering wheel air bag and no luck. Module in centre console looks OK with no visible rust or damp what could be at fault?
As it states squib I changed squib under steering wheel air bag and no luck. Module in centre console looks OK with no visible rust or damp what could be at fault?
- smorris_12
- Member
- Posts: 902
- Joined: Mon Apr 18, 2022 2:14 pm
- Location: Somerset
Air bag code 9853
The only other part of the system is the slip ring. I suppose it's possible the 2 airbag wires have worn thru and shorted together. Worth a quick test with a meter (airbag disconnected!)
------
Scott
Where are we going and why am I in this handbasket?
2006 Z4 2.5si Silbergrau und rot
Scott
Where are we going and why am I in this handbasket?
2006 Z4 2.5si Silbergrau und rot
- enuff_zed
- Lifer
- Posts: 14382
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
-
Onlinebigwinn
- Lifer
- Posts: 4558
- Joined: Wed Jul 08, 2020 7:13 pm
- Location: Lincoln UK
- Contact:
Air bag code 9853
Good shout
I’ve replaced two recently that had failed and were causing intermittent airbag lights
I’ve replaced two recently that had failed and were causing intermittent airbag lights
If the forum helped you, why not help the forum back. Thats the Z4 way!
EWS Delete PM me
Coding- airbags etc PM me
EWS Delete PM me
Coding- airbags etc PM me
- smorris_12
- Member
- Posts: 902
- Joined: Mon Apr 18, 2022 2:14 pm
- Location: Somerset
Air bag code 9853
It's funny. I read this thread Sunday and couldn't think of anything to add. Yesterday the X5 airbag light came on so I plugged it in after lunch today - "driver airbag intermittent open circuit." First thought was clockspring as the most likely culprit. Second thought was this topic!
------
Scott
Where are we going and why am I in this handbasket?
2006 Z4 2.5si Silbergrau und rot
Scott
Where are we going and why am I in this handbasket?
2006 Z4 2.5si Silbergrau und rot
-
Onlinebigwinn
- Lifer
- Posts: 4558
- Joined: Wed Jul 08, 2020 7:13 pm
- Location: Lincoln UK
- Contact:
Air bag code 9853
let me know if you need a sparesmorris_12 wrote: ↑Tue Mar 14, 2023 4:06 pm It's funny. I read this thread Sunday and couldn't think of anything to add. Yesterday the X5 airbag light came on so I plugged it in after lunch today - "driver airbag intermittent open circuit." First thought was clockspring as the most likely culprit. Second thought was this topic!
If the forum helped you, why not help the forum back. Thats the Z4 way!
EWS Delete PM me
Coding- airbags etc PM me
EWS Delete PM me
Coding- airbags etc PM me
- smorris_12
- Member
- Posts: 902
- Joined: Mon Apr 18, 2022 2:14 pm
- Location: Somerset
Air bag code 9853
Ooh, good call and I certainly shall if the light comes back. It hadn't occurred to me that it might be the same part on an E53 but it is!
------
Scott
Where are we going and why am I in this handbasket?
2006 Z4 2.5si Silbergrau und rot
Scott
Where are we going and why am I in this handbasket?
2006 Z4 2.5si Silbergrau und rot
-
- Newbie
- Posts: 33
- Joined: Sun Mar 12, 2023 7:18 pm
Air bag code 9853
I changed squib with ring so don't think it's that. Since then I got additional code 952B.
As much as I like my z4 it's doing my head in at the moment, bag lights, misted headlights, water in foot well.
As much as I like my z4 it's doing my head in at the moment, bag lights, misted headlights, water in foot well.
- enuff_zed
- Lifer
- Posts: 14382
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
Air bag code 9853
Any chance the water in the foot well could have affected one of the B-pillar airbag modules then?
-
- Newbie
- Posts: 33
- Joined: Sun Mar 12, 2023 7:18 pm
Air bag code 9853
Dumbass me on my code reader it clearly states SBLS. Satelite B-pillar left. And thats where the code is stored.
What does that mean to me? Where is it based and what could be the problem?
What does that mean to me? Where is it based and what could be the problem?
- enuff_zed
- Lifer
- Posts: 14382
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
Air bag code 9853
If that is the side where the damp issue is then it's probably goosed the module.
It sits in the bottom outer corner under the carpet behind the seat. There's one either side and a central control module at the rear of the transmission tunnel, under the coin tray..
You need to get it out and get the part number off it, then use Realoem (or ask on here) to find a compatible replacement. It will need coding to your car.
The two prime causes of the wet floor there are either the door membrane is damaged, or the drain hole in the well that the roof motor sits in is blocked and water is running over and into the cabin.
-
- Newbie
- Posts: 33
- Joined: Sun Mar 12, 2023 7:18 pm
Air bag code 9853
Thanks for all the info. To be fair since I bought the car when I was closing doors they sounded like they were empty inside so I assumed door membrane were buggered so I ordered new ones - project for tomorrow. What needs to be removed to get to that module behind the seats. Also it says left does it mean passenger one? I am guessing so?
- enuff_zed
- Lifer
- Posts: 14382
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
Air bag code 9853
Assuming you have a UK car? Yes, passenger side.Simonsen wrote: ↑Wed Mar 15, 2023 1:45 pm Thanks for all the info. To be fair since I bought the car when I was closing doors they sounded like they were empty inside so I assumed door membrane were buggered so I ordered new ones - project for tomorrow. What needs to be removed to get to that module behind the seats. Also it says left does it mean passenger one? I am guessing so?
If you pop off the inner sill trim you can lift the carpet and see the module at the back. You will need to remove the smaller retaining trim in the rear corner to get enough access.
Be very careful with the two plugs as they can be brittle and one of them is a fibre-optic connection.
This thread shows what you are looking for.
viewtopic.php?t=140063
-
- Newbie
- Posts: 33
- Joined: Sun Mar 12, 2023 7:18 pm
Air bag code 9853
Hi its UK standard car, so took off door cards and membrane is in mint condition not a scratch on them, left module looks good with no visible sign of water damage nor rust. Cleand it seal it I will check if its working later on. But big question is where that water is coming from??
-
- Newbie
- Posts: 33
- Joined: Sun Mar 12, 2023 7:18 pm
Air bag code 9853
Hi its UK standard car, so took off door cards and membrane is in mint condition not a scratch on them, left module looks good with no visible sign of water damage nor rust. Cleand it seal it I will check if its working later on. But big question is where that water is coming from??
- Attachments
-
- Looks good
- PXL_20230316_092549286.jpg (133.22 KiB) Viewed 259 times