DI_a106_trailerBrakeBackupState
DI_a106_trailerBrakeBackupState
Alert Information
Category
Drive Unit
Severity
critical
Live Incidence Rate
<0.01%
Models
Cybertruck
Description
The drive interface (DI) electronic control unit (ECU) detects Trailer Brake Control functionality may be reduced.
Potential Impact
Trailer brake control is in a backup state that mimics a time delay brake controller. Trailer brakes are applied when the driver presses the brake. This can be reduced with the gain. The vehicle should be driven with caution.
Set Condition
Trailer brake control is in a backup state due to one or more invalid system input(s). Alert log signal data should provide more information on any invalid input(s) detected.
Clear Condition
This alert will clear on the drive cycle after trailer brake control is re-enabled or no condition affecting functionality is detected.