SCCM_a003 — High Beam Open
Full alert identifier: SCCM_a003_highBeamOpen
Message shown in the car
High beam control malfunction
Alert description
Steering Column Control Module (SCCM) detected a high beam stalk open circuit. Analog-to-Digital Converter (ADC) reads 5V.
Potential impact
High beam control from gear stalk may not operate as expected.
Set condition
SCCM detected a high beam stalk open circuit.
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_
|
— |
Debounce Position
SCCM_
|
— |
Error Position
SCCM_
|
— |
Raw Position
SCCM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SCCM_a003.