HFS3 initial setup query post install

[Richard L]

Try the red and green wire of the green harness. If it works well it will be great for all the future DI systems.

[playback]

Looking forward to installing on the weekend

[Richard L]

I will keep an eye on your post.

[playback]

Funny that I found my old post…

12years later. Same car. Same problems still on this WI.

Car is using the “new” board you previously sent.

Out of interest.
Can the hfs3 be upgraded to hfs4 ?

Maybe just a board change ?

[playback]

Originally Posted by playback

Funny that I found my old post…

12years later. Same car. Same problems still on this WI.

Car is using the “new” board you previously sent.

Out of interest.
Can the hfs3 be upgraded to hfs4 ?

Maybe just a board change ?

So turns out that as mine was such an early HFS3 board it simply couldn't do IDC efficiently.

Converted it across to MPS and seems to be working well. Time will tell.

[Richard L]

Originally Posted by playback

Funny that I found my old post…

12years later. Same car. Same problems still on this WI.

Car is using the “new” board you previously sent.

Out of interest.
Can the hfs3 be upgraded to hfs4 ?

Maybe just a board change ?

You can purchase the HFS4 controller.