Definitions Of Terms
| Term | Definition |
|---|---|
| Monitor description | Description of what TCM monitor is and the failure detection method (purpose and detail of observation) |
| Applicable diagnostic codes | Diagnostic codes |
| Standard enabling condition | Conditions required so that TCM can detect failures. When all of the required conditions are satisfied, TCM sets diagnostic codes if the observation value exceeds the failure threshold. |
| Operation order | Priority order applied to observation when multiple sensors and components are used for failure detection. When a sensor is observed, the next sensor or component is not observed until the observation is completed. |
| Requirement sensor/component | The sensor and component used by TCM for failure detection |
| Operation frequency | The number of times that TCM checks failure per driving cycle "Once per driving cycle" means that TCM detects failure only 1 time during a single driving cycle. "Consecutive" means that TCM detects failure each time the enabling condition is satisfied. |
| Period | The minimum time period in which consecutive deviation of the observation value must be detected before TCM sets diagnostic codes. The time measurement starts after "standard enabling condition" is satisfied. |
| Failure threshold | If the value is exceeded, TCM concludes that a failure is found and sets diagnostic codes. |
| MIL operation | The timing of MIL illumination after a defect is detected. "Immediate" means that MIL illuminates at the moment when TCM judges that a failure is found. "2nd driving cycle" means that MIL illuminates when TCM detects the same failure in the 2nd driving cycle. |
| Component operation range | Normal operation range of the sensor and solenoid under the normal driving condition Use these ranges as reference. Do not use them to judge whether the sensor or solenoid has a defect or not. |