SCCM_a007 — CAN Bus Off

Full alert identifier: SCCM_a007_CANBusOff

Alert description

Steering Column Control Module (SCCM) detected Controller Area Network (CAN) Bus Off.

Potential impact

Alert is primarily informational and used for logging purposes.

Set condition

SCCM detects CAN Bus Off.

Clear condition

The alert clears automatically.

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SCCM_a007.

SCCM_a003 — Angle Out Of Range SCCM_a003_angleOutOfRange Alert for detecting if the measured steering angle is out of +/- 492 degrees range.
SCCM_a021 — Startup Test Failed SCCM_a021_startupTestFailed One or more startup tests has reported an issue. Steering may not operate as expected.
SCCM_a014 — PLL Loss Of Lock SCCM_a014_PLLLossOfLock The lock of the phase-locked loop (PLL) is lost. Steering may not operate as expected.
SCCM_a008 — CANLV Power State LOC SCCM_a008_CANLVPowerState_LOC Steering Column Control Module (SCCM) is not receiving a low voltage power state from the front vehicle controller (VCFRONT).
SCCM_a019 — Chip Temp Out Of Range SCCM_a019_chipTempOutOfRange Alert for detecting if the chip junction temperature has exceeded 100 C

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