got a "Check PCS system" on MFD with blinking PCS light and yellow triangle lit. when stationary, cruise control says "Radar ready" but once moving it says "Check cruise control system". no real work done to car or anything special happened at the time. it was working fine and then on...
If it’s only slightly loose and letting air in for short bursts, the light may turn on when air is coming in, then off when there isn’t enough air coming in to mess with the ratio. Why is my check engine light flashing? Download Article A blinking check engine light may ...