Just finished a 2k mile tour around Ireland and this flashes up. Got the AA out and they cleared the fault and we managed to do the 250 mile journey home … today it’s back 😭

Seems to clear after 5 mins and it runs fine but it seems to occur when I come to a stop. Once the restricted performance comes on there’s obvious back pressure and you can hear a sound like a induction kit “chachacha”.

There’s no obvious loose hoses or leaks etc but it is running the original rubber inlet hoses, I can’t imagine it is the dpf as we’ve done hundreds of miles and a few days of solid driving 🤷🏻‍♂️

Any ideas??

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Can't really comment but James Henshall from Henshall Engineering in Cheshire reset a family friends 4.4 that was throwing up dpf issues and it's been fine ever since. He was meticulous and logical and recommend him 100% Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
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On most DPF equipped cars if there is a fault with any of the pressure or egt sensors then the car can’t do an active regeneration. Not sure if those codes are saying the sensor is reading an out of range operating condition or the sensor is out of it’s operating range I.e faulty. 2012 TDV8 Vogue (L322)