Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
|
Low-side phase V overvoltage.
|
Low-side phase V overvoltage
|
Reduced steering assist
|
|
|
High-side phase V overvoltage.
|
High-side phase V overvoltage
|
Reduced steering assist
|
|
|
Low-side phase U overvoltage.
|
Low-side phase U overvoltage
|
Reduced steering assist
|
|
|
High-side phase U overvoltage.
|
High-side phase U overvoltage
|
Reduced steering assist
|
|
|
Low-side phase W undervoltage.
|
Low-side phase W undervoltage
|
Reduced steering assist
|
|
|
High-side phase W undervoltage.
|
High-side phase W undervoltage
|
Reduced steering assist
|
|
|
Low-side phase V undervoltage.
|
Low-side phase V undervoltage
|
Reduced steering assist
|
|
|
High-side phase V undervoltage.
|
High-side phase V undervoltage
|
Reduced steering assist
|
|
|
Low-side phase U undervoltage.
|
Low-side phase U undervoltage
|
Reduced steering assist
|
|
|
High-side phase U undervoltage.
|
High-side phase U undervoltage
|
Reduced steering assist
|
|
|
Gate drive EEPROM error.
|
Gate drive EEPROM error
|
Reduced steering assist
|
|
|
General gate drive error.
|
Gate drive error observed
|
Reduced steering assist
|
|
|
Current sensor not calibrated.
|
Current sensor offset > 2A
|
Reduced steering assist
|
|
|
Current sensor correlation error.
|
|high freq current - low freq current| > 3.34 A at motor speed < 500 rpm
|
Reduced steering assist
|
|
|
Difference between torque sensor 1 and 2 exceeds threshold.
|
|SENT 1- SENT 2| > 0.6Nm
|
Steering assist reduced and EAC inhibited
|
|
|
Torque sensor 2 EEPROM errror.
|
Torque sensor 2 observed failure with the linearity calibrations
|
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|
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Torque sensor 2 supply voltage error.
|
Torque sensor 2 observed failure with the voltage supply
|
Steering assist reduced and EAC inhibited
|
|
|
Torque sensor 2 signal not received.
|
Torque Sensor 2 signal not received by EPAS
|
Steering assist reduced and EAC inhibited
|
|
|
Torque sensor 1 EEPROM errror.
|
Torque sensor 1 observed failure with the linearity calibrations
|
Steering assist reduced and EAC inhibited
|
|
|
Torque sensor 1 supply voltage error.
|
Torque sensor 1 observed failure with the voltage supply
|
Steering assist reduced and EAC inhibited
|