![]() | Home > Technical (L322) > Bank 2 Sensor 1 exhaust temperature sensor |
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Baltic Blue Member Since: 13 Aug 2015 Location: North Wales Posts: 3818 ![]() ![]() ![]() |
Careful, Bank2 Sensor 1 very rarely reads above 100c.
Mike. G reg 2.5VM Vogue Portofino red 1991- 1999 V reg 2.5td P38 Rioja red 1999- 2006 53 reg td6 Vogue Oslo blue 2006- 2015 11 reg 4.4 TdV8 Vogue SE. Baltic blue 2015- date. https://www.fullfatrr.com/forum/topic56162...tty+affair |
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JayGee Member Since: 27 Jul 2021 Location: London Posts: 3283 ![]() ![]() ![]() |
I think it's on the 2nd stage turbo exhaust so won't show anything over 100 unless it's in use. 2012 TDV8 Vogue (L322) |
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Baltic Blue Member Since: 13 Aug 2015 Location: North Wales Posts: 3818 ![]() ![]() ![]() |
Thanks JayGee, you have given me a brain reset and agree.
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JoshVogue94 Member Since: 18 Aug 2022 Location: RCT Posts: 56 ![]() ![]() ![]() |
Thanks for the replies guys it must be one of the other 3 sensors then causing the P050E code |
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garyRR Member Since: 13 Mar 2021 Location: Hampshire Posts: 1484 ![]() ![]() |
Pretty sure bank 2 is offside (secondary turbo is nearside) and sensor 1 suggests to me this is the first exhaust gas temperature sensor in the series, which would either be the one on the offside manifold or the one known to be problematic down the side of the EGR.
However: The fault basically means on a cold start, the PCM isn't detecting warm enough exhaust temperatures. It could mean a fault with the EGR, it could be incorrect air/fuel mixture (see below) or it could be a dud sensor. Are you sure it is a sensor at fault? Have you followed all the normal steps regarding exhaust gas problems for the 4.4 TDV8 first? I.e. inspecting all donut hoses for leaks, checking the seal on the throttle body coupling, cleaning up the MAP sensor, top charge hoses etc etc? If you have then, I would look at the exhaust gas temperature sensors. If you haven't then, this is where I'd start and only once all of those are ruled out would I look at the exhaust gas sensors. 2015 Range Rover Autobiography 4.4 SDV8 |
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JoshVogue94 Member Since: 18 Aug 2022 Location: RCT Posts: 56 ![]() ![]() ![]() |
Thanks for the reply I've ordered all new seals and some 70mm pipe to replace the 4 intake pipes. Hopefully this will sort the issue. |
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garyRR Member Since: 13 Mar 2021 Location: Hampshire Posts: 1484 ![]() ![]() |
It's worth trying the cheap/free stuff first before the labour intensive and more expensive stuff and all that is good preventative maintenance also! 2015 Range Rover Autobiography 4.4 SDV8 |
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