DI_a152 — Unstable Speed Source

Full alert identifier: DI_a152_unstableSpeedSource

Alert description

The drive interface (DI) has detected oscillations in system speed

This information is not available in the alert reference.

This information is not available in the alert reference.

This information is not available in the alert reference.

These diagnostic fields are associated with DI_a152. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
UI Traction Control Mode `DI_a152_UI_tractionControlMode` 0 NORMAL SELECTED 1 SLIP START SELECTED 2 DEV MODE 1 SELECTED 3 DEV MODE 2 SELECTED 4 ROLLS MODE SELECTED 5 DYNO MODE SELECTED 6 OFFROAD ASSIST SELECTED	—
Brake Master Cyl Press `DI_a152_brakeMasterCylPress`	bar
Vehicle Speed `DI_a152_vehicleSpeed`	m/s
Velocity Estimator State `DI_a152_velocityEstimatorState` 0 NOT INITIALIZED 1 WHEELS NORMAL 2 WHEELS REDUCED 3 BACKUP WHEELS A 4 BACKUP WHEELS B 5 BACKUP MOTOR	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_a152.