Member Since: 15 Nov 2020
Location: Southern pennines
Posts: 7
Disco 3 refuses to start Multiple lost communication codes
Was having problems with disco 3 eg rear suspension went down . Got home fine but then car refused to start and multiple lights show up on dash. I have repaired suspension but car still refuses to start.
Codes U0122(lost communication with vehicle dynamic control module) U0416 (invalid data received from vehicle control module U0100 (lost communication with engine control module/ power terrain U1A13 (lost communication with all terrain control module) U0073 (control module comm buss off) all showed up.
Help"………..can anyone help or advise me?
21st Apr 2022 6:46 pm
rrhool
Member Since: 28 Aug 2014
Location: Norfolk
Posts: 4507
U codes are normally ignored. Could be flat battery. Failed alternator?Richard
D3 SE 2007. Triumph 2.5Pi 1973. Ferguson TEA20 1948.
Discovery 2 4.0 ES 2001- Gone
Discovery 1 300Tdi ES '95 - Gone
Range Rover Classic '79 - Gone
21st Apr 2022 6:59 pm
Naki Blake
Member Since: 31 Dec 2021
Location: Taranaki
Posts: 303
Does the engine crank?
21st Apr 2022 10:39 pm
Globetrotter448
Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1812
What did you fix on the rear suspension as you may have dislodged a plug. As has been said, "U" codes are information codes.
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