Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
|
The seat has detected that the track motor has exceeded normal operating times
|
The operating time has exceeded 120 seconds within 5 minutes
|
The seat track motor will be disabled
|
No
|
|
|
The bridge gate driver experienced a condition affecting its operation.
|
The bridge gate driver reports a condition affecting its operation.
|
Actuators controlled by the bridge gate driver may be inoperative.
|
No
|
|
|
The seat occupancy switch is faulted
|
The seat occupancy switch is shorted to GND or 8V rail
|
Occupancy sensing will be impacted
|
No
|
|
|
One or more of the expected messages the electronic control unit (ECU) receives periodically from the high voltage processor (HVP) ECU is not received, indicating the HVP may be unavailable (MIA).
|
One or more of the expected messages from the HVP ECU is not received.
|
Vehicle may be unable to drive. Charging may be limited or unavailable.
|
No
|
|
|
OCS empty seat calibration is mismatched with calibration programmed at board manufacturing
|
OCS empty seat calibration is below 590 of board manufacturing calibration
|
Occupancy sensing will be impacted
|
No
|
|
|
OCS both seatback and cushion likely disconnected
|
OCS Sensor reading tosDeltaCM is less than 140
|
Occupancy sensing will be impacted
|
No
|
|
|
OCS has been incorrectly calibrated by the manufacturer
|
OCS manufacturing calibration is missing or invalid
|
Occupancy sensing will be impacted
|
No
|
|
|
OCS Sensor reading is higher than expected
|
OCS Sensor reading tosDeltaEmpty is greater than 600
|
Occupancy sensing will be impacted
|
No
|
|
|
OCS Sensor reading is lower than expected
|
OCS Sensor reading tosDeltaEmpty is less than -150
|
Occupancy sensing will be impacted
|
No
|
|
|
OCS Seatback is likely disconnected
|
OCS Sensor reading tosDeltaCM is less than 590
|
Occupancy sensing will be impacted
|
No
|
|
|
OCS cushion or heat pad has been disconnected
|
No heat pad current is seen when heater is turned on
|
Occupancy sensing will be impacted
|
No
|
|
|
The TOS communication failed
|
The TOS communication failed
|
Occupancy sensing will be impacted
|
No
|
|
|
The Temp Humidity occupancy sensor communication failed
|
The Temp Humidity occupancy sensor communication failed
|
Occupancy sensing will be impacted
|
No
|
|
|
The seat track abuse has been detected, maximum number of events per time exceeded
|
The maximum number of operating events per time has been exceeded
|
The seat track motor will be disabled
|
No
|
|
|
The Cushion occupancy sensor reading does not match other occupancy sensors
|
Cushion occupancy sensor reading does not match other occupancy sensors
|
Occupancy sensing will be impacted
|
No
|
|
|
TOS sensor data not received on startup
|
Unable to receive valid new data from TOS for at least 3 seconds after startup
|
Occupancy sensing will be impacted
|
No
|
|
|
A large voltage drop is detected in the input power to the vehicle controller, indicating the resistance on the input power feed to the vehicle controller is higher than expected.
|
Estimated resistance on the input power feed to the vehicle controller is higher than expected.
|
The vehicle controller may be unavailable due to lack of adequate input power, limiting vehicle functionality or making the vehicle inoperable, with at least one other alert specific to that condition present.
|
No
|
|
|
The Temp Humidity occupancy sensor reads invalid value
|
Temp Humidity occupancy sensor reading is valid
|
Occupancy sensing will be impacted
|
No
|
|
|
The Spare occupancy sensor reads as shorted to ground
|
Spare occupancy sensor reading is less than x
|
Occupancy sensing will be impacted
|
No
|
|
|
The Spare occupancy sensor calibration is missing
|
The Spare occupancy sensor is not yet calibrated or lost calibration
|
Occupancy sensing will be impacted
|
No
|