Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Equinox Crankshaft/sensor error or possessed › Reply To: Equinox Crankshaft/sensor error or possessed July 19, 2022 at 11:52 am #996569 Rahul JonesParticipant I would suggest to check when cold, test the starting then if it starts shut off the engine and manually warm up the ECU while monitoring the temperature then try starting to see if warmed up ECU is causing this fault or not.