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TomCobbly



Member Since: 29 Jun 2016
Location: Guildford
Posts: 124
United Kingdom 2011 Range Rover Vogue SE TDV8 Baltic Blue
DTC P0030-13 (2F) Heated Oxygen sensor heater control

circuit(Bank 1 Sensor 1)

My GAP IID BT is showing the above DTC and it won't clear. I have the 2010-2012 WM but can find little reference to this. I can see the heated oxygen sensors in the wiring diagram section and I can see a picture of the HO2S boss in the exhaust section but that's about it. There is no engine management dashboard warning I just stumbled on it while checking other stuff.

Anyone had any experience of this? Any advice would be greatly appreciated even if it just how to get at it!!

Cheers 2011 4.4 TDV8 Vogue SE
1993 Discovery 1 3.5 V8i
Post #530308 8th Oct 2019 1:29pm
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rw90



Member Since: 07 Mar 2019
Location: Scotland
Posts: 35
United Kingdom 2011 Range Rover Vogue SE 4.4 V8 Santorini Black

Did you have any luck with this?
Post #542075 27th Jan 2020 6:13pm
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TomCobbly



Member Since: 29 Jun 2016
Location: Guildford
Posts: 124
United Kingdom 2011 Range Rover Vogue SE TDV8 Baltic Blue

Quote:
Did you have any luck with this?



Not yet. I have bought a new sensor but I haven't got around to fitting it yet. I wanted to try and clean up the connector first and test the heater voltage but it appears to be located on top of the gearbox and I don't know what I need to remove to get at it.
I have a two post lift which means makes it a bit easier but if anyone has done this job and can tell me what I need to remove to get at it I would much appreciate it. 2011 4.4 TDV8 Vogue SE
1993 Discovery 1 3.5 V8i
Post #697222 1st Aug 2024 11:34am
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jimbob292



Member Since: 17 Jun 2025
Location: Over the hill
Posts: 7
United Kingdom 2012 Range Rover Westminster TDV8 Orkney Grey

I've had exactly the same today, bought a new sensor, fitted it, heat shield on the transmission can be tough, but plenty of WD40 around the 22mm probe came out easy.

Checked the MAP was totally sooty, also changed the oil as it was like liquid road tar, turbo sump was also emptied. Only done around 900 miles since the last change.

Really strange it doesn’t flag up a caution light, given that it can cause it to run rich.
Post #724288 10th Sep 2025 5:37pm
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