Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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Steering Column Control Module (SCCM) steering stalk module hardware issue is detected.
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SCCM steering stalk module hardware issue is detected.
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SCCM may not operate as expected.
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No
|
|
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Steering Column Control Module (SCCM) steering stalk module input power supply detected below 7.1V for 15 seconds.
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SCCM steering stalk module input power supply detected below 7.1V for 15 seconds.
|
Alert is primarily informational and used for logging purposes.
|
No
|
|
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The lock of the phase-locked loop (PLL) is lost. Steering may not operate as expected.
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PLL lock has been lost.
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Steering functionality may not operate as expected.
|
No
|
|
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An internal control unit reset and a condition affecting functionality are detected. Steering may not operate as expected.
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Steering Column Control Module (SCCM) detects an internal control unit reset and a condition affecting functionality after watchdog reset.
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Steering functionality may not operate as expected.
|
No
|
|
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Steering Column Control Module (SCCM) steering stalk module input power supply detected above 17.3V for 15 seconds.
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SCCM steering stalk module input power supply detected above 17.3V for 15 seconds.
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Alert is primarily informational and used for logging purposes.
|
No
|
|
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Bit errors are detected in the internal bus messages between microcontroller and Hall sensors. Steering may not operate as expected.
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Bit errors are detected in the serial peripheral interface (SPI) messages between microcontroller and Hall sensors.
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Steering functionality may not operate as expected.
|
No
|
|
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Sensor chip 1 or 2 detects a condition affecting functionality. Steering may not operate as expected.
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Sensor chip 1 or 2 detects a condition affecting steering functionality.
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Steering functionality may not operate as expected.
|
No
|
|
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Steering Column Control Module (SCCM) is not receiving a low voltage power state from the front vehicle controller (VCFRONT).
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SCCM has not received a LV power state signal from vehicle controller for at least 2.5 seconds.
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SCCM may be temporarily unable to receive power from vehicle controller or LV battery.
|
No
|
|
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Steering Column Control Module (SCCM) detected Controller Area Network (CAN) Bus Off.
|
SCCM detects CAN Bus Off.
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Alert is primarily informational and used for logging purposes.
|
No
|
|
|
Steering Column Control Module (SCCM) detected a left stalk tip wipe short to ground.
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SCCM detected a left stalk tip wipe short to ground.
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Wiper blade operation from gear stalk control may not operate as expected.
|
No
|
|
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Alert for detecting an instantaneous angle speed plausibility error.
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Alert will be set if the difference in the individual raw sensor velocities is greater than 2.83 degrees per sample in terms of steering wheel velocity
|
Steering functionality may not operate as expected.
|
No
|
|
|
Steering Column Control Module (SCCM) detected a Left Stalk Tip Wipe Open Circuit. Analog-to-Digital Converter (ADC) reads 5V.
|
SCCM detected a left stalk tip wipe open circuit.
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Wiper blade operation from gear stalk control may not operate as expected.
|
No
|
|
|
Alert for detecting if measured local input power supply is below min voltage range of 8V for 15 seconds
|
Measured local input power supply is below min voltage range of 8V for 15 seconds
|
Steering functionality may not operate as expected.
|
No
|
|
|
Rear Steer Actuator (RSA) failed to recover position using the Linear Position Sensor (LPS)
|
RSA unable to use the LPS to recover its position - see metadata for additional information
|
No rear axle steering
|
No
|
|
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Steering Column Control Module (SCCM) detected a high beam stalk short to ground.
|
SCCM detected a high beam stalk short to ground.
|
High beam control from gear stalk control may not operate as expected.
|
No
|
|
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Alert for detecting if the measured steering angle sensor speed is out of +/- 3000 degrees/second range.
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The measured steering angle sensor speed is out of +/- 3000 degrees/second range.
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Steering functionality may not operate as expected.
|
No
|
|
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Steering Column Control Module (SCCM) detected a high beam stalk open circuit. Analog-to-Digital Converter (ADC) reads 5V.
|
SCCM detected a high beam stalk open circuit.
|
High beam control from gear stalk may not operate as expected.
|
No
|
|
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Alert for detecting if the measured steering angle is out of +/- 492 degrees range.
|
The measured steering angle is out of +/- 492 degrees range.
|
Steering functionality may not operate as expected.
|
No
|
|
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Steering Column Control Module (SCCM) is not receiving a low voltage power state from the front vehicle controller (VCFRONT).
|
SCCM is not receiving a low voltage power state signal from VCFRONT.
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SCCM may be temporarily unable to receive power from VCFRONT or Low Voltage (LV) battery.
|
No
|
|
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Alert for detecting if measured local input power supply is above max voltage range of 18V for 15 seconds.
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Measured local input power supply is above max voltage range of 18V for 15 seconds.
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Steering functionality may not operate as expected.
|
No
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