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FATMANSAM



Member Since: 18 Oct 2021
Location: Newcastle
Posts: 1

United Kingdom 2016 Range Rover Vogue SE SDV8 Santorini Black
Help Needed: EGT Sensor problem? (P0546 Code) 4.4 SDV8

Hello, new to the forum and having searched found as below - nothing more on this code.

https://www.fullfatrr.com/forum/topic54641.html?highlight=p0546

I noticed a check engine light on my 4.4 SDV8 and picked up a cheap reader to determine what this was before booking in for a more involved dealer assessment.

If there any way to determine if this is a common issue perhaps related to the DPF or fuel related (as many searches on google have suggested poor non-premium fuel and short drives could cause this) or just a failure with the sensor itself?

Is this sensor located in an accessible location and worse case if it needed replaced (assuming its the culprit) how many hours labor would this involve?

Appreciate any help guys - when reset this code comes back within minutes and even after a longer drive + fuel additives (DPF Regeneration fluid) same.

2016 SDV8 4.4 Vogue L405, black - standard with 85k on her - no other issues.

Post #609555 18th Oct 2021 8:06am
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