FAP off in SID803 C4 Picasso

[MarcosC4]

Hello guys,

Two years ago I went to chiptuner and they put me dpf, and egr off, well now the car show me low additive fuel tank when put the contact.

So, when I put diesel in a tank, I ear the additive tank sending additive to tank.

I put diagbox and turn off, the pump additive in absent and FAP Absent too. With this dtc?s pcodes in ecu, no lights in dash

P1434 System additive carburant
P2408 System additive carburant

How I can fix this issues? With DTC Remover maybe?

I don?t have any software to read/write in ecu.

[barteczekk]

So buy one: best tool is oryginal but they cost a lot. for this car you can buy galletto v52(100eur) or mppsv18 eu clone(300eur) or just go to tuner to make dtc off

[MarcosC4]

I have the original interface. But i erase the DTC errors, but they show always.

I suppose, need go to tuner, read file, and with DTC Remover, quit this two codes. It?s right?

Thank you