dpf temperature
Moderator: RichardW
dpf temperature
Hi, does anyone can read dpf temperature value for dw10bted4 engine with delphi dcm3.4 ecu euro5 an a cold engine. My is always 98 degrees.
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Re: dpf temperature
Not sure I understand the reason behind this? The exhaust gas temperature will be lower until the engine has warmed up, and that will be different for everyone depending on outside temperature, so not quite sure what you are expecting.
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Marc
Marc
Re: dpf temperature
I'm expecting outer temperature, +/- 5°C. I have on outside temperature of -15°C overnight readings from sensor 98°C.
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Re: dpf temperature
I'm really sorry - it's probably just me, but I really don't understand what you are asking. If you could provide a bit more information / background and be a little more specific, that might help us understand a bit better.
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Marc
Marc
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Re: dpf temperature
I think he's saying that even when the engine is cold (i.e. just started up) it's showing 98°C.
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Re: dpf temperature
Exactly, on cold engine I have readings of 98°C from sensor.
Last edited by Nemo26 on 29 Dec 2018, 17:43, edited 1 time in total.
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Re: dpf temperature
There's no need to read a cold exhaust temperature so the lower limit probably starts at just under 100, hence the 98 when cold.
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Re: dpf temperature
Mine (different engine/ecu) shows <100c from cold.
Re: dpf temperature
Thanks MikeT, i have small wiring damage on sensor that's why I'v asked.
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Re: dpf temperature
On my engine, it reads 98 degrees C until the temperature rises above that. So after a drive to warm everything it reads correctly but from cold it reads 98.
It is not a fault.
It is not a fault.
Re: dpf temperature
Thanks