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Matilda110



Member Since: 02 Jun 2015
Location: Aberdeenshire
Posts: 4
United Kingdom 2011 Defender 110 Puma 2.4 USW Galway Green
Fault Code U3006
The traction control on my 2011 110 comes on when pulling away from rest in first gear regardless of the road conditions. Fault code U3006 - Control module input power A - was found when the Landy was in for a service at my local garage - what does this actually mean? Is it related to the TC issues?
Post #758005 11th Feb 2019 5:44pm
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shropshiredefender



Member Since: 05 Jun 2017
Location: Shropshire
Posts: 834
England 2011 Defender 110 Puma 2.4 USW Santorini Black
Apparently - "Control module input power A" AAAh read your post properly - you already knew that Laughing
Not a clue what that means Whistle
No doubt someone more helpful will be along soon Thumbs Up
Post #758029 11th Feb 2019 7:37pm
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sloderby1



Member Since: 08 Feb 2018
Location: Derby
Posts: 20
From the JLR diagnostic description document:

There are actually 3 codes under this number - denoted by the subsequent failure type value:
U3006-16 Control Module Input Power "A" circuit voltage below threshold
U3006-17 Control Module Input Power "A" circuit voltage above threshold
U3006-1C Control Module Input Power "A" circuit voltage out of range

The symptoms for these in turn are noted as:
U3006-16 Possible EBD Warning Lamp ON ABS Warning Lamp ON TCS Warning Lamp ON
U3006-17 EBD Warning Lamp ON ABS Warning Lamp ON TCS Warning Lamp ON
U3006-1C ABS Warning Lamp ON TCS Warning Lamp ON

Clearly these are all related to the power input to the ABS module, which the documentation lists as pins 7, 16 & 35 of the ABS

Hope this helps
Post #758039 11th Feb 2019 8:06pm
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Matilda110



Member Since: 02 Jun 2015
Location: Aberdeenshire
Posts: 4
United Kingdom 2011 Defender 110 Puma 2.4 USW Galway Green
Thanks, bearing in mind this seems to be an ABS/TC issue, could it be a faulty speed sensor?
Post #758057 11th Feb 2019 8:45pm
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