Ecu readings something not good.

[Laurynas]

Hi all i have a 01 vts and today i connected the ecu to my PC by lexia. I have a few question that i need answers from you guys. :)

1. My inlet temp sensor is showing 70°C. That not good and can somebody explain me why is that i was checking when the engine was cold just started.

2. My coolant temp sensor is showing 77°C.

3. I have a decat how to disable the elm when its showing the the downstream sensor fault.

So what i have to check or do something to fix this. Maybe its something with the ground or something because i had issues before with the ecu. By the way the car runs fine and has no troubles.

[Laurynas]

Bump....


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[Laurynas]

Morning bump.

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[Manu]

1.2. get a new temperature sensor

3. plug the bottom lambda sensor back in. You should not disable the eml, purely because next time you have a problem you won't see it. Do what's necessary and the eml will turn itself off, or unplug the battery for a few minutes.

By the way the car runs fine and has no troubles.

I doubt that, the car will overfuel should the lambda sensor being faulty or unplugged. It is a false economy in the long run purely because it costs you more petrol.

[Laurynas]

Thanks manu but are you talking about the 1st or the 2cond sensor because in my case the socond sensor i can put it into the exaust because it wil show the same reading as the fist and i will have the code that no cat is in there...

[welshpug]

put the cat back on.