mk2 punto electric power steering fail
Posted: 08 Nov 2011, 10:46
Hi There
I am new to this forum and indeed the software, I currently have the free version and I am trying to use it to connect via an ELM327 rev 1.4 interface to my recently bought 2001 Punto 1.2 8 valve.
The problem is, having read a huge amount of the posts on the forum I am now more confused than ever. I have been able to connect to the car and monitor the engine ECU. However although it does look like it is connecting to the power steering (using CTRL F10, simulation mode, as I am only using the free version at the moment) I comes up with a message saying that it is the wrong ISO code for the vehicle.
It does display some error codes,P0704,P1555,P0235 but none of them seem to be to do with the power steering. My red power steering light is on in the instrument panel and when driving the car it is very obvious that the power steering doesn't work, as at parking speeds especially it is very heavy.
I want to repair the power steering but want to be sure which part has failed before I buy any bits as they are not too cheap. I had hoped that the multiecuscan software would help me pinpoint the faulty part. Could anyone shed some light on what I am doing wrong, ANY advice would be very much appreciated.
I think the software is great, it's just I'm not sure if I'm doing the right thing, especially after reading about having to ground certain pins before it will read the steering, air bags etc, does that apply to my interface unit? I have run the test from the settings menu and everything comes back as OK so I assumed (from yani's post about the problems with some ELM interfaces) this meant it all works, but I am still confused about grounding pins 1,7 and 9, all advice welcomed.
Thanks in advance
Kelvingrove
I am new to this forum and indeed the software, I currently have the free version and I am trying to use it to connect via an ELM327 rev 1.4 interface to my recently bought 2001 Punto 1.2 8 valve.
The problem is, having read a huge amount of the posts on the forum I am now more confused than ever. I have been able to connect to the car and monitor the engine ECU. However although it does look like it is connecting to the power steering (using CTRL F10, simulation mode, as I am only using the free version at the moment) I comes up with a message saying that it is the wrong ISO code for the vehicle.
It does display some error codes,P0704,P1555,P0235 but none of them seem to be to do with the power steering. My red power steering light is on in the instrument panel and when driving the car it is very obvious that the power steering doesn't work, as at parking speeds especially it is very heavy.
I want to repair the power steering but want to be sure which part has failed before I buy any bits as they are not too cheap. I had hoped that the multiecuscan software would help me pinpoint the faulty part. Could anyone shed some light on what I am doing wrong, ANY advice would be very much appreciated.
I think the software is great, it's just I'm not sure if I'm doing the right thing, especially after reading about having to ground certain pins before it will read the steering, air bags etc, does that apply to my interface unit? I have run the test from the settings menu and everything comes back as OK so I assumed (from yani's post about the problems with some ELM interfaces) this meant it all works, but I am still confused about grounding pins 1,7 and 9, all advice welcomed.
Thanks in advance
Kelvingrove