{
"$type": "site.standard.document",
"description": "An engine ECU (100) executes a program including the steps of determining whether a combustion pressure in a specific cylinder is at least a predetermined value or not (S1000), determining whether there is an input from a crank angle sensor (104) or not, detecting a lacking tooth (S1200)…",
"path": "/patents/1075729",
"publishedAt": "2005-07-20T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"F02D41/009",
"TOYOTA MOTOR CO LTD [JP]"
],
"textContent": "An engine ECU (100) executes a program including the steps of determining whether a combustion pressure in a specific cylinder is at least a predetermined value or not (S1000), determining whether there is an input from a crank angle sensor (104) or not, detecting a lacking tooth (S1200), determining whether the lacking tooth is in a correct position or not (S1300), determining that the crank angle sensor (104) is operating normally (S 1400) if the lacking tooth is in a correct position (YES in S 1300), and determining that the crank angle sensor (104) is operating abnormally (S 1800) if the lacking tooth is not in the correct position (NO in S 1300).",
"title": "Fault diagnosis device for detection device provided on engine"
}