Member Since: 05 Mar 2021
Location: southampton
Posts: 3
discovery 3 various fault codes
hi newbie so be gentle, i have got a 2005 discovery 3 , my son accidently selected low range and now we have various fault codes coming on dash, vehicle was sat still on the drive with only the ignition on, we have got low/high switch flashing between the them, have an amber brake warning light on and suspension wont raise , error codes are p0915, u0122 both under transfer case, u0416 under the ride height level which is a pending error, u0403 under the abs module, i need help please as spent pasrt 2 days looking at all different things
7th Mar 2021 6:54 pm
Pete K
Member Since: 15 Jan 2016
Location: GL
Posts: 10363
Disconnect battery ?
7th Mar 2021 7:15 pm
smiffy26
Member Since: 05 Mar 2021
Location: southampton
Posts: 3
hi ive tried disconnecting battery and holding negative and positive cables together, ive checked the module behind the battery for any corrosion and no corrosion present
7th Mar 2021 7:27 pm
Pete K
Member Since: 15 Jan 2016
Location: GL
Posts: 10363
I guess the
Motor on the side of the transfer box is seized or jammed or something.
How u fix I dunno
7th Mar 2021 8:26 pm
PROFSR G
Member Since: 06 Mar 2017
Location: Lost
Posts: 4655
Does the transmission selector move freely and fully (without resistance) through it's full length of travel?yµ (idµ - eAµ) ψ=mψ
7th Mar 2021 8:26 pm
smiffy26
Member Since: 05 Mar 2021
Location: southampton
Posts: 3
its a manual transmission, gears are nice and free, there was no warning lights on the car before my son selected low range which is why im struggling to understand the faults it has.I will have to remove the motor on the transmission and see whats happening with it
7th Mar 2021 8:34 pm
Pete K
Member Since: 15 Jan 2016
Location: GL
Posts: 10363
7th Mar 2021 8:39 pm
PROFSR G
Member Since: 06 Mar 2017
Location: Lost
Posts: 4655
Ah OK, sorry I missed it being a manual, in that case check the connections and just recalibrate the tcm. Hopefully that will work yµ (idµ - eAµ) ψ=mψ
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