Technical Doblo CNG conversion to only petrol.

[Fdoblo]

Hi!
I have a Doblo cargo where the CNG fuel tanks where no longer accepted by the yearly inspection.
I have removed the tanks and can now run the car on only petrol. However the engine light is on and it complains about no CNG (obviously as there is no tanks there.)
How can I get the car to not see the CNG part? Is there a firmware for it?
Or can I just put a resistor in the pressure sensor to fool it?

Any suggestions are welcome.

 

[bugsymike]

Hi!
I have a Doblo cargo where the CNG fuel tanks where no longer accepted by the yearly inspection.
I have removed the tanks and can now run the car on only petrol. However the engine light is on and it complains about no CNG (obviously as there is no tanks there.)
How can I get the car to not see the CNG part? Is there a firmware for it?
Or can I just put a resistor in the pressure sensor to fool it?

Any suggestions are welcome.

Others may advise better, but I am guessing you need a good diagnostic tool like MES full version or Snap On Zeus or similar, to run a "proxi alignment" so the the computer can identify what is connected and recognise it.