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Paddy X350



Member Since: 15 Nov 2023
Location: Wexford
Posts: 54

Ireland 2008 Range Rover Vogue TDV8 Stornoway Grey
p123a22 Engine System Fault and Limp Mode

3.6 TDV8, Can anyone give me a pointer as to where I start with this one. Have done a search here and can't find anything.

Code description in manual is Barometric - turbocharger boost sensor A (right-hand manifold absolute pressure temperature [MAPT] sensor) correlation.

It has happened a couple of times in the last week, Bong and Engine system Fault message and Limp mode. Turn off and on and all OK. Seems to occur under load. Code can be cleared and then reappears. All the best
Chris

Post #719497 9th Jun 2025 9:06pm
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Paddy X350



Member Since: 15 Nov 2023
Location: Wexford
Posts: 54

Ireland 2008 Range Rover Vogue TDV8 Stornoway Grey

So I replaced the right hand MAPT sensor a few weeks ago and so far so good, no more bong and engine system fault, but tile will tell.... All the best
Chris

Post #720596 30th Jun 2025 10:36pm
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