DIF_a014 — Active Damping
Full alert identifier: DIF_a014_activeDamping
Alert description
The Drive Inverter (DIx) Electronic Control Unit (ECU) has detected an error with Active Driveline Damping (ADD).
Potential impact
Gear train and drive line thuds and noise typically dampened by ADD may be more noticeable.
Set condition
The DIx ECU has detected an error with ADD.
Clear condition
The DIx ECU no longer detects an error with ADD.
Signals to check
These diagnostic fields are associated with DIF_a014. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Ad State
DIF_
|
— |
Brake Master Cyl Press
DIF_
|
bar |
Motor Speed
DIF_
|
RPM |
Rms Torque Error
DIF_
|
Nm |
Tc Enabled
DIF_
|
— |
Torque Command Fwd
DIF_
|
Nm |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIF_a014.