Hi the households sq5 3.0tdi has suddenly gone into limp mode and has glow plug light flashing and engine management light on. Reading the codes its showing p0544 saying it's the 1st exhaust temperature sensor. Looking at the stock 3.0tdi from vw it shows it on the top side of the exhaust connecting pipe I can see one behind the turbos in the bulk head looking in same location but I've been told by an Audi diesel tuner that its pre turbo but no more information than that.
Does anyone know where sensor 1 exhaust temperature is located on the biturbo 3.0tdi?
Thanks Jason