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Air bag light codes b1a55-14 and b00d-87 (2c)
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yogi972
 


Member Since: 05 Jun 2011
Location: Kineton
Posts: 3372

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Alaska WhiteDiscovery 4
Air bag light codes b1a55-14 and b00d-87 (2c)

Done the usual trawl of forum and
Tinternet...
So previous owner dAmo1978, said light appeared after fixing sat nav unit
And he had codes read which he was told 99% sure it’s passenger seat area...

With this in mind and my own codes read by iid tool
I had a poke about (dvd unit is very loose on floor in its bracket)
Undone nut on multiplug connector on front of seat frame, all connections look normal
CAnnot see anything obvious under squab, so decided to remove it,
Stalled at first bolt as it’s bloomin chewed fs. Big Cry

Next point of call is the wiring in the channel by a pillar?
And wiring by seat frame


Am I in right direction ? Seen other posts referring to new module under center console required,

On separate note
Hopefully up on ramps Tomoz at my Indy to check out drip from gearbox (breather pipe I hope)
  
Post #195394614th Jun 2018 7:07 pm
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parrafin23
 


Member Since: 04 Dec 2011
Location: Buskeud
Posts: 678

Norway 2005 Discovery 3 TDV6 Commercial Auto Java BlackDiscovery 3

I had the B1A55-14 on the srs module on my 05 it was an internal fault on the module it self..
Sollution.. Replace it, Thats what I had to do.
The faultcode points to the "Crash Record Circuit Sort to ground or open" and this wire goes to a split. the one end of the split ends up in a connector in the A pilar and the other end is connected to the BCU. I did check the wire from the SRS module all the way to this split / splice and no issues.
I cant remember if i did a resistance check or not, I probably did, but I did not find it at fault.

New module from TLO and All good.

Mr.P
  
Post #195405215th Jun 2018 5:50 am
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yogi972
 


Member Since: 05 Jun 2011
Location: Kineton
Posts: 3372

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Alaska WhiteDiscovery 4

Thankyou mr p


Do these need ‘programming, to the vehicle?


Loads used on eblag so could be worth a punt

Thumbs Up
  
Post #195406115th Jun 2018 6:33 am
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JackNorris
 


Member Since: 06 Jul 2012
Location: Beds/Bucks Border
Posts: 1877

United Kingdom 2005 Discovery 3 4.4 V8 HSE Auto Tonga GreenDiscovery 3

Anyone tried a second hand module from the same car on this thread? I am hearing mixed reviews.
 MY2023 Discovery 5 R-Dynamic 3.0
MY2020 Discovery 5 Landmark 3.0 - SOLD
MY2005 Discovery 3 V8 4.4 HSE - SOLD
MY2019 Discovery 5 SE 3.0 - LR Replaced !
MY2005 Discovery 3 S 2.7 - SOLD
MY2016 Discovery 4 Graphite - SOLD
MY2015 Discovery 4 SE Tech - SOLD 
 
Post #210092620th Nov 2019 4:10 pm
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yogi972
 


Member Since: 05 Jun 2011
Location: Kineton
Posts: 3372

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Alaska WhiteDiscovery 4

I got your pm jack Thumbs Up
But I will answer here..

I used a new module, as I was very lucky to find one on EBay brand new in the box £25 Thumbs Up



Pat@ Gap diagnostics may be able to answer the question, wether a used one can be programmed to your car Thumbs Up
  
Post #210095420th Nov 2019 5:48 pm
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JackNorris
 


Member Since: 06 Jul 2012
Location: Beds/Bucks Border
Posts: 1877

United Kingdom 2005 Discovery 3 4.4 V8 HSE Auto Tonga GreenDiscovery 3

Thanks Yogi, sorry didn’t mean to double message

Shall chat with pat
 MY2023 Discovery 5 R-Dynamic 3.0
MY2020 Discovery 5 Landmark 3.0 - SOLD
MY2005 Discovery 3 V8 4.4 HSE - SOLD
MY2019 Discovery 5 SE 3.0 - LR Replaced !
MY2005 Discovery 3 S 2.7 - SOLD
MY2016 Discovery 4 Graphite - SOLD
MY2015 Discovery 4 SE Tech - SOLD 
 
Post #210120221st Nov 2019 9:50 pm
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