QUOTE(Razsus @ Mar 10 2014, 04:10 AM)
First time this happen wor, I also do quite alot of times already, today doing it to test why when going a bit fast with hard braking my car will auto turn or swerf abit to left or right
Last time go proton put up issue, they just do brake bleeding. There was once I let Drex test the brake, he said maybe is the caster need to check, proton said they cant check caster only tyre shop boleh is it true?

I'm not a CVTfag, but I have some experience in causing belt slip and got some idea on how that happen. You can replicate this by having the car going downhill, whilst maintaining throttle input to match certain speed, say 110kph at MEX hi-way. A sudden traffic condition change, may be a slowpoke suddenly cut out, you're not anyway too near to crash, you release your gas pedal to lower down your travelling speed, now your driven pulley(attached to drive shaft) will have more torque input from the road feedback feeding to the driver pulley(attached to clutch and engine). This will normally cause the warning lite up. Usually is from fast speed sudden release gas pedal for a very long distance, especially long downhill. CVT detected unusual torque input, hence it managed it as belt slip.
I can replicate the above symptoms repeatedly on MEX heading down south direction before Sri Kembangan R&R. Other than that, Plus NS hiway at Gua Tempurong stretch is also another good place to make it lite up. If does the above also couldn't make the lite up, I'll whack a little more violently, then suddenly release gas pedal and let the gravity roll the car even faster, and usually the warning will pop up already.
Basically, it's an indicator of belt slip and or unusual torque input from the driven pulley(too much feedback from the road). If the indicator goes away without appearing too often, it should be fine. To be safe, send to SC immediately for the diagnostic. The fault code will only store in the system for very short time. Reason being, if it's truly a faulty in your car, you wouldn't able to drive it for 2 days straight before send to SC.
Cheers