Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2009 Mini Cooper S R56 Intermittent Crank-no-start › Reply To: 2009 Mini Cooper S R56 Intermittent Crank-no-start
Intermittent electrical issues are so much fun. 🙂
Do you know what that relay controls? That should give some direction, I would guess that it somehow supplies power to some of the sensors since the tach does not move. Beyond that, you will likely need a wiring diagram to figure out if the control side of the relay is working or not. Also, is there another relay you can swap in place to see if the problem moves with the relay?