EPASTS_a211 — Frm Internal Err
Full alert identifier: EPASTS_a211_frmInternalErr
Alert description
This alert is reported by the FrictionManager_R12 (FRM) component if there is a problem with one of the necessary inputs of the friction manager
Potential impact
EPAS friction Estimator is not able to estimate actual friction values.
Set condition
EPAS application friction management detected crucial signal (Gear ratio, TSU torque, RLE estimated motor load torque, Motor angle speed) errors.
Clear condition
FrictionManagerEnabled is true and aswMotorAngleSpeed is valid and aswSteeringColumnTorque is valid and estimated motor load torque is valid.
Signals to check
These diagnostic fields are associated with EPASTS_a211. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Debug Info
EPASTS_
|
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Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTS_a211.