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EPASTP_a211 — Frm Internal Err

Full alert identifier: EPASTP_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 EPASTP_a211. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Debug Info EPASTP_a211_debugInfo —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTP_a211.

Browse all EPASTP alert codes