You need a wheel alignment..

 

What do you mean it will not "go to center"? Describe what is happening.

As Philip has suggested, start with a wheel alignment, and make sure you get a print out showing the measured caster & camber numbers. Only the toe is adjustable, so that is what most alignment techs will focus on, but the alignment rack measures and reports the caster, camber & thrust angles which will reveal if there is anything bent or twisted.

If the suspension geometry is within spec., you may need to look at the EPS controller software version.

 

I've quoted my earlier post - where's the print out or at least the recorded measurements that were requested?

 

Just curious…..when you drive down a level road, even though the steering wheel is not centered, does the car ride straight down the road? Or go off to the left or right?

 

I have a wheelalignment booked tomorrow.

It’s going strait on road but can feel a bit unstable when it’s slippery. Like when your’e hit by a strong wind.

The big problem is that the steering will not try to go back to center after a turn.
In Sweden it will not pass our carinspection.

 

To do a proper alignment, the person who will do it must be good and know what they are doing. The camber and caster angles must be checked. The values must be placed where the manufacturer.if the car has NO modifications e.g. lowering etc. then logically the problem is a correct alignment.... Be well, George, engineer from Corinth, Greece.

 

Update.
Wheelalignment done and was alright.

He plugged in autocom who showed an error in the box for powersteering.
No signal from rpmsensor.
But when he started the engine the error disappeared 🤷‍♂️
The realtimedata shows that both speed and rpmsensors working.

Maybe the powersteeringbox is broken?

 

Does anyone know where I can find a wiring diagram for swift 2006?

Today I found out that I have an errorcode C1145.

 

Not sure if this (and the page after this) helps:

Dtc C1141 / C1142 / C1143 / C1145: P/S Motor Circuit Failure; P/S Motor Circuit Wiring Diagram - Suzuki Swift Sport 2004 Service & Repair Manual [Page 912]

Suzuki Swift Sport 2004 Manual Online: dtc c1141 / c1142 / c1143 / c1145: p/s motor circuit failure, P/S Motor Circuit Wiring Diagram. Dtc C1141: P/S Motor Circuit Voltage Dtc C1142: P/S Motor Circuit Range / Performance Dtc C1143: P/S Motor Circuit Current Too High Dtc C1145: P/S...

www.manualslib.com

 

So, now I have no ideas left to try. Two friends and two shops have looked into it.
The shit will go to the junkyard 🙄
A bit sad for my wife who loves the Swift.

 

I am no steering specialist, but have to assume that at some point this steering was acting as it should, returning to center, driving not feeling unstable, etc., correct??? And steering doesn’t return to center, whether you turn to the left or the right? There has to be a reason for this….we’re just not looking in the right place.
I wonder if this is helpful: https://www.suzuki-forums.com/threads/1-c1122-fault-power-steering-stiff-steering-help.267070/. Don’t be put off by the title.