Member Since: 20 Jun 2014
Location: York
Posts: 853
What i tend to do is email the faults to myself (so I have a copy), and then clear them. If the same faults return, then it's time for a bit more investigation D4 MY14 XXV - RLD/IID BT
D4 MY13 HSE Lux - RLD/IID BT
P38 RR - Sad parting
110 - Even sadder parting
S3 88" - Still going strong after 23 years of ownership
4th Jan 2017 8:28 pm
Chobby
Member Since: 13 Oct 2015
Location: South Coast
Posts: 195
Thats a good point but rhe hvac ones have returned after the dealer cleared them back in september the others im not sure without double checking. Things kike the key fob it has just had a batter change after showing a warning.Now with: Tow bar & storage, Xenon's, Remote Timed Climate, Mood Lighting, Cubby Fridge, DRL's & Mud Flaps
Accessories: Rubber Mats, Spare Wheel Cover, LR Tyre Pressure Gauge, Warning Triangle, LED's throughout & Leather Gear Selector Top
Further Planned retrofits: 13 pin Tow Electrics & Heated Steering Wheel
Member Since: 03 Nov 2009
Location: Greater Venice
Posts: 2025
One time a month I check my D4 DTCs....
I'm shocked!!!!!
The only D4 without any errors!!
Prelude before the disaster? Discovery 5 tdv6 HSE Corris Gray Outback Engineering Limited Edition IID Pro MV License
5th Jan 2017 2:26 pm
Rufflyer
Member Since: 21 May 2014
Location: Houston, Texas
Posts: 25
B1B01-87 (28 ) Key transponder - Bus signal/message failure
The key problem may be simple, (or it may not). Who knows with these things. I was cleaning up some of the faults just after I bought my wife's LR4. The codes were cleared out, but unbeknownst to me (first big word I have used all week) she had taken the key FOB into the house. I pushed the button to start it when the key was in the house. No big deal just go in the house get the FOB and try again. it started, but a second run on the fault codes gave me a code like the one you reported.
Maybe something, maybe not?
I don't know, just letting you know what happened to me.2010 LR4 w/ Kenwood Ham Radio
2007 LR3 w/ Taxride dual battery setup; Front runner full roof rack w/ holders for 4 Jerry cans; Garmin GPS w/ wireless backup camera; iiDTool Bluetooth: Icom 7000 Ham Radio Polybush ugrade on all control arms.
2nd Mar 2017 3:25 am
Chobby
Member Since: 13 Oct 2015
Location: South Coast
Posts: 195
Cheers for the response. The key fob fault is the least of my worries. IIRC I had a low key battery warning around the same time. Battery replaced now
It's the hvac ones that intrigue me as they keep returning. Now with: Tow bar & storage, Xenon's, Remote Timed Climate, Mood Lighting, Cubby Fridge, DRL's & Mud Flaps
Accessories: Rubber Mats, Spare Wheel Cover, LR Tyre Pressure Gauge, Warning Triangle, LED's throughout & Leather Gear Selector Top
Further Planned retrofits: 13 pin Tow Electrics & Heated Steering Wheel
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