Member Since: 20 Jun 2014
Location: York
Posts: 853
Fault code U3000-16 (68)
AHCM Fault U3000-16 (68) Control module - General electrical failure - circuit voltage below threshold.
Just a couple of weeks after getting a B1D26-93 fault on my FBH, I found the U3000 fault code above. I cleared the fault and ran the FBH test on the IID tool, which it passed.
I checked my battery with my CTEK analyser and got 12.8v, good and 925 CCA (850 CCA AGM battery fitted). Is this just a random glitch, or is my FBH about to pop it's clogs? My D4 is still under warranty, so should I be heading to a dealer and persuading them to replace my FBH?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
18th Mar 2015 9:24 pm
Robbie
Member Since: 05 Feb 2006
Location: ¯\_(ツ)_/¯
Posts: 17932
Unless linked with a hard fault 'U' codes can usually be ignored.
Land Rover - Turning Drivers into Mechanics Since 1948
Member Since: 20 Jun 2014
Location: York
Posts: 853
Cheers Robbie, I'll just keep an eye on it then 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
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