Fiat stilo ESP aftermarket

[pirignogno]

Hello everyone, sorry for my imperfect English

I had installed in my stilo 1.9JTD the pump abs with esp, the steering sensor and the yaw sensor with electrical wiring diagrams as fiat.by fes 1.7 via the menu "CAN setup / proxy alignment procedures" to "ABS System" I selected "VDC" and then I run the proxy alignment with success.

Power-up, however, I light up various alarms: ESP failure, EBD failure, ABS failure, ASR failure.by scanning errors appear to me "C1881-vehicle configuration from CAN" and "C2507-VDC/ASR/TCS light".

I attach screenshots of errors:



Thank you in advance for any helpful advice to solve my problem

[alfa156sarajevo]

I have few questions:
- does the system works (did you try it on the street)?
- is the donor car (vehicle form which you take out the ABS/ESP system) same year production, same engine, same fuel system as your stilo?

[pirignogno]

hello alfa156sarajevo, thanks for the reply.

honestly do not know where to get the spare car, I bought them online and the seller told me that everything had been taken apart by a stilo.

but now that you made me come to doubt the origin of the pump ABS / ESP, I checked the part number fiat (46745936) and should be to alfa 156 ...

I can only get hold of a control unit for stilo and try again.

Do you think you can fit the pump abs/esp of a stilo with a different engine?

[alfa156sarajevo]

I do not know can you fit the abs/esp pump to your stilo from other stilo with different engine.
I never tried it so that is why I do not know.

I know that alfa 156 and fiat stilo have different electronic system.
Alfa 156 have KL line system and Stilo have CAN line system.
That why I said that some electronic components are not compatible from one car to another.
Maybe abs pump is more less physically same as all the other pumps for italian cars but electronic is different (one system have only abs, the other one have abs abs esp, on system is older the other newer…).

You can try to enter your VIN nuber in ePER system and there you can find which parts are compatible with your car...

[pirignogno]

ok, I solved the problem by installing a pump abs (part number 46825714) recovered from a stilo abarth, the ABS/ASR/ESP system now works perfectly and there is no error.
Thanks for the help