Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2010 Titan 5.6 Crank No Start › Reply To: 2010 Titan 5.6 Crank No Start June 14, 2020 at 7:54 pm #957471 Richard KirshyParticipant Are you saying the ECU isn’t functioning or your specific scan tool? You’ll need to confirm that your ECU is talking and listening.