Member Since: 18 Oct 2013
Location: Sandefjord
Posts: 66
Fault code B1B02-28(2F)
Can anybody tell me what this fault code means?
B1B02-28(2F) Low frequency coil-General Signal failure-Signal bias level is out of range/zero adjustment failure.
12th Jan 2015 10:40 am
pigeon_voyageur
Member Since: 30 Dec 2018
Location: Le Cheylas
Posts: 99
Hello,
I’m also interested since my D3 shows the same error message.D3 TDV6 for holidays use,
D3 TDV6 (rebuilt engine - electrical issue ... )
RR L322 3.6 TDV8 : to be fixed (cylinder head gasket blown)
29th Apr 2020 9:16 am
Globetrotter448
Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1788
I think it relates to the ignition switch circuit. Have you disconnected the battery recently as this can give that error code if the vehicle was not asleep at the time. Could try the battery reset. Disconnect both battery terminal and short them together for a few seconds and then reconnect and see if the code returns.
29th Apr 2020 11:19 am
Pete K
Member Since: 15 Jan 2016
Location: GL
Posts: 10419
If you have no problems, I wouldn;t worry
29th Apr 2020 12:54 pm
pigeon_voyageur
Member Since: 30 Dec 2018
Location: Le Cheylas
Posts: 99
Globetrotter448 wrote:
I think it relates to the ignition switch circuit. Have you disconnected the battery recently as this can give that error code if the vehicle was not asleep at the time. Could try the battery reset. Disconnect both battery terminal and short them together for a few seconds and then reconnect and see if the code returns.
Hi Globetrotter,
I might have disconnected the battery in the past year or so.
I tried to erase the error message with my Hawkeye. But it come back immediately.
I will do as PeteK suggests : leave it the way it is since it has no impact.
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