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SCCM_a004 — High Beam Short To GND

Full alert identifier: SCCM_a004_highBeamShortToGND

Message shown in the car

High beam control malfunction

Alert description

Steering Column Control Module (SCCM) detected a high beam stalk short to ground.

Potential impact

High beam control from gear stalk control may not operate as expected.

Set condition

SCCM detected a high beam stalk short to ground.

Clear condition

Inspect wiring to SCCM and/or re-flash. If error persists after several power cycles, replace SCCM.

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal Unit
Adc Value SCCM_a004_adcValue —
Debounce Position SCCM_a004_debouncePosition —
Error Position SCCM_a004_errorPosition —
Raw Position SCCM_a004_rawPosition —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SCCM_a004.

Browse all SCCM alert codes