KSP90 with code U0129 and many things not working? - Toyota Yaris Forums

smurf47 · 05-15-2011, 12:31 PM

I have a KSP90 with big problems.
Not working: PS (light is on and it is not functional), Power windows, key reminder and other stuff to.
Engine is starting and running just fine, but the code comes as soon as the ignition is on.
I know it is related to the canbus system, but I don’t know where to start searching.
I have tried connecting a known faulty ABS actuator, that on another car gave a different code. On my Yaris it still gives me U0129. It is the same with the actuator plug not connected.
I have the top of the instrument panel of, but there is no sign of anything strange.

Any idea’s?

Best regards Ulrik

05-15-2011, 12:31 PM	#1
smurf47 Drives: Yaris KSP90 Join Date: May 2011 Location: Denmark Posts: 5	KSP90 with code U0129 and many things not working? I have a KSP90 with big problems. Not working: PS (light is on and it is not functional), Power windows, key reminder and other stuff to. Engine is starting and running just fine, but the code comes as soon as the ignition is on. I know it is related to the canbus system, but I don’t know where to start searching. I have tried connecting a known faulty ABS actuator, that on another car gave a different code. On my Yaris it still gives me U0129. It is the same with the actuator plug not connected. I have the top of the instrument panel of, but there is no sign of anything strange. Any idea’s? Best regards Ulrik Last edited by smurf47; 05-15-2011 at 01:53 PM.

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