DI-A232
DI_a232_velocityEstimatorDegraded
Also written as DI_A232 / DI A232 / DI_a232_velocityEstimatorDegraded / di_a232_velocityestimatordegraded
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 DI-A232 mean?
Tesla alert code in the Drive Inverter (DI) module. Drive Inverter Warning: Velocity estimate accuracy is degraded Drive Inverter Warning: Rear drive unit disabled Fault detected in the rear drive unit Fault in rear drive unit is no longer present Unable to produce any torque or power on the rear wheels Drive Inverter Warning: Wheel rotation signal error Drive Inverter Warning: PTC CAN node is missing. Drive Inverter Fault: Cruise faulted Drive Inverter User Alert: Track Mode Active Drive Inverter Warning: Vehicle Hold faulted
Original Description
Drive Inverter Warning: Velocity estimate accuracy is degraded Drive Inverter Warning: Rear drive unit disabled Fault detected in the rear drive unit Fault in rear drive unit is no longer present Unable to produce any torque or power on the rear wheels Drive Inverter Warning: Wheel rotation signal error Drive Inverter Warning: PTC CAN node is missing. Drive Inverter Fault: Cruise faulted Drive Inverter User Alert: Track Mode Active Drive Inverter Warning: Vehicle Hold faulted
Affected Tesla Models
What You May Notice
- DI-A232 may appear with another Tesla alert in the Drive Inverter (DI) 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 (hold both scroll wheels)
- 2 Check for pending OTA software updates
- 3 Monitor for recurrence over the next few days; schedule service if needed
Severity Notes
DI-A232 is an Alert in the Drive Inverter system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.