SCCM-A023
SCCM_a023_gearStalkShortCircuit
Also written as SCCM_A023 / SCCM A023 / SCCM_a023_gearStalkShortCircuit / sccm_a023_gearstalkshortcircuit
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does SCCM-A023 mean?
Tesla alert code in the Steering Column Control Module (SCCM) module. Steering Stalk Module input power supply detected above 17.3V for 15 seconds ADC channel signals change in an order that should not be possible under normal operation Left Stalk Tip Wipe Short to Ground High Beam Stalk Short to Ground Left Stalk Tip Wipe Open Circuit, ADC reads 5V Steering Stalk Module input power supply detected below 7.1V for 15 seconds
Original Description
Steering Stalk Module input power supply detected above 17.3V for 15 seconds ADC channel signals change in an order that should not be possible under normal operation Left Stalk Tip Wipe Short to Ground High Beam Stalk Short to Ground Left Stalk Tip Wipe Open Circuit, ADC reads 5V Steering Stalk Module input power supply detected below 7.1V for 15 seconds
Affected Tesla Models
What You May Notice
- SCCM-A023 may appear with another Tesla alert in the Steering Column Control Module (SCCM) system.
- The vehicle may limit charging, driving, comfort, or safety features depending on the active alerts.
- The alert may clear after sleep, but recurring alerts should be treated as service-relevant.
How to Diagnose and Resolve
- 1 Reboot the vehicle
- 2 Check for OTA software updates
- 3 Monitor over the next few drives; schedule service if alert recurs
Severity Notes
SCCM-A023 is an Alert in the Steering Column Control Module system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.