The ps4 controller works great with F1 2013 on the ps3, except when I try to use the throttle or brake(R2 and L2) the slightest amount of pressure on the trigger is full throttle. So there is no using only 50% of throttle in the corners, I can only use 100% throttle no matter how much pressure or travel I put on the trigger. This makes saving and maintaining my tires impossible and I have to use full traction control and ABS otherwise I spin out which is annoying. How can I fix this?