Alerts

Alerts

Signal Name Description Condition Impact
One or more startup tests has reported an issue. Steering may not operate as expected.
One or more of the following startup tests does not pass: Built-In Self-Test (BIST), Secure Boot (sBoot), startup Secure Check (sCheck).
Steering functionality may not operate as expected.
Alert for detecting if Analog-Digital Converter periodical self-test has failed.
Analog-Digital Converter periodical self-test has failed
Steering functionality may not operate as expected.
Alert for detecting if the chip junction temperature has exceeded 100 C.
SCCM detected chip junction temperature over 100 C
Steering functionality may not operate as expected.
The Analog-Digital Converter calibration reports an issue after powering up the Steering Column Control Module (SCCM). Steering may not operate as expected.
The Analog-Digital Converter calibration reports an issue in five attempts after powering up the SCCM.
Steering functionality may not operate as expected.
Steering Column Control Module (SCCM) detected an implausible gear angle.
The difference between the expected gear 1 angle derived from gear 2 angle and actual gear 1 angle is greater than or equal to 7 deg
SCCM may not operate as expected.
Steering Column Control Module (SCCM) detected a steering stalk module memory error.
SCCM detected a steering stalk module memory error.
Alert is primarily informational and used for logging purposes.
Steering Column Control Module (SCCM) steering stalk module hardware issue is detected.
SCCM steering stalk module hardware issue is detected.
SCCM may not operate as expected.
The lock of the phase-locked loop (PLL) is lost. Steering may not operate as expected.
PLL lock has been lost.
Steering functionality may not operate as expected.
An internal control unit reset and a condition affecting functionality are detected. Steering may not operate as expected.
Steering Column Control Module (SCCM) detects an internal control unit reset and a condition affecting functionality after watchdog reset.
Steering functionality may not operate as expected.
Bit errors are detected in the internal bus messages between microcontroller and Hall sensors.
Bit errors are detected in the serial peripheral interface (SPI) messages between microcontroller and Hall sensors.
Steering or turn indicator stalk functionality may not operate as expected.
One or more Steering Column Control Module (SCCM) hall sensors detected an internal error.
One or more SCCM hall sensors detected a condition affecting functionality.
Steering or turn indicator stalk may not behave as expected.
Alert for detecting if compared consistency of two stored angle trim values do not match (trimming angle saved by Angle Trim Command).
Compared consistency of two stored angle trim values do not match
Steering functionality may not operate as expected.
Steering Column Control Module (SCCM) is not receiving a low voltage power state from the front vehicle controller (VCFRONT).
SCCM has not received a LV power state signal from vehicle controller for at least 2.5 seconds.
SCCM may be temporarily unable to receive power from vehicle controller or LV battery.
Steering Column Control Module (SCCM) detected Controller Area Network (CAN) Bus Off.
SCCM detects CAN Bus Off.
Alert is primarily informational and used for logging purposes.
Alert for detecting an instantaneous angle speed plausibility error.
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.
The steering angle sensor detected an implausible angle error. Steering may not operate as expected.
Any change of the untrimmed final angle of the active steering angle sensor (ASAS) is greater than +/- 90 degrees.
Steering functionality may not operate as expected.
Alert for detecting if the measured steering angle sensor speed is out of +/- 3000 degrees/second range.
The measured steering angle sensor speed is out of +/- 3000 degrees/second range.
Steering functionality may not operate as expected.
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.
Steering Column Control Module (SCCM) input voltage is below the expected operating range.
SCCM detects an input voltage less than 8.0V for 15 seconds.
Steering or turn indicator stalk may not operate as expected.
Steering Column Control Module (SCCM) input voltage is above the expected operating range.
SCCM detects an input voltage greater than 16.7V for 15 seconds.
Steering or turn indicator stalk may not operate as expected.