{
  "$type": "site.standard.document",
  "description": "A malfunction diagnosis device for a crank-angle sensor (42) that outputs, during rotation of a crankshaft (31), a pulse signal in a mode varying depending on a rotational direction of the crankshaft, includes an electronic control unit (41) configured: to determine that the crank-angle sensor is…",
  "path": "/patents/940481",
  "publishedAt": "2016-07-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/009",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A malfunction diagnosis device for a crank-angle sensor (42) that outputs, during rotation of a crankshaft (31), a pulse signal in a mode varying depending on a rotational direction of the crankshaft, includes an electronic control unit (41) configured: to determine that the crank-angle sensor is malfunctioning upon satisfaction of a malfunction determination condition including a first condition that an engine speed at change timing, at which the mode of the pulse signal changes from a first mode corresponding to forward rotation of the crankshaft to a second mode corresponding to reverse rotation thereof, is higher than or equal to a determination value lower than an idling speed, and a second condition that the engine speed continues to be higher than or equal to the determination value from the change timing; and not to make a determination that the crank-angle sensor is malfunctioning when the malfunction determination condition is not satisfied.",
  "title": "MALFUNCTION DIAGNOSIS DEVICE FOR CRANK-ANGLE SENSOR, AND MALFUNCTION DIAGNOSIS METHOD FOR CRANK-ANGLE SENSOR"
}