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PEPS_a252 — Steering Degraded By Vehicle

Full alert identifier: PEPS_a252_steeringDegradedByVehicle

Alert description

Steering system performance degraded due to condition detected affecting functionality.

Potential impact

Steering system performance is degraded, and vehicle speed is limited.

Set condition

Any condition detected affecting steering system functionality.

Clear condition

All conditions affecting steering system functionality are resolved, and a new drive cycle starts.

Signals to check

These diagnostic fields are associated with PEPS_a252. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Communication Force Delegation Rx PEPS_a252_communicationForceDelegationRx —
Communication Steering Command Rx PEPS_a252_communicationSteeringCommandRx —
Communication Torque Delegation Rx PEPS_a252_communicationTorqueDelegationRx —
Feedback Primary PEPS_a252_feedbackPrimary —
Feedback Secondary PEPS_a252_feedbackSecondary —
Handwheel Health PEPS_a252_handwheelHealth
0
FAULT
1
DEGRADED SECONDARY
2
DEGRADED PRIMARY
3
DEGRADED NO LV
4
HEALTHY
—
Handwheel Lv Redundancy Okay PEPS_a252_handwheelLvRedundancyOkay —
Handwheel Torque Output Primary PEPS_a252_handwheelTorqueOutputPrimary —
Show 24 more fields
Signal Unit
Handwheel Torque Output Secondary PEPS_a252_handwheelTorqueOutputSecondary —
Rack Center Known Primary PEPS_a252_rackCenterKnownPrimary —
Rack Center Known Secondary PEPS_a252_rackCenterKnownSecondary —
Rack Control Primary PEPS_a252_rackControlPrimary —
Rack Control Secondary PEPS_a252_rackControlSecondary —
Rack Force Output Primary PEPS_a252_rackForceOutputPrimary —
Rack Force Output Secondary PEPS_a252_rackForceOutputSecondary —
Rack Lv Redundancy Okay PEPS_a252_rackLvRedundancyOkay —
Redundancy Healthy PEPS PEPS_a252_redundancyHealthyPEPS —
Redundancy Healthy PSFA PEPS_a252_redundancyHealthyPSFA —
Redundancy Healthy SEPS PEPS_a252_redundancyHealthySEPS —
Roadwheel Health PEPS_a252_roadwheelHealth
0
FAULT
1
DEGRADED SECONDARY
2
DEGRADED PRIMARY
3
DEGRADED NO LV
4
HEALTHY
—
Roadwheel Healthy PEPS_a252_roadwheelHealthy —
Steering Command Autopilot Primary PEPS_a252_steeringCommandAutopilotPrimary —
Steering Command Autopilot Secondary PEPS_a252_steeringCommandAutopilotSecondary —
Steering Command Primary PEPS_a252_steeringCommandPrimary —
Steering Command Secondary PEPS_a252_steeringCommandSecondary —
System State PEPS_a252_systemState —
Vehicle Estimates PEPS PEPS_a252_vehicleEstimatesPEPS —
Vehicle Estimates PSFA PEPS_a252_vehicleEstimatesPSFA —
Vehicle In Motion PEPS_a252_vehicleInMotion —
Vehicle Speed PEPS PEPS_a252_vehicleSpeedPEPS —
Vehicle Speed PSFA PEPS_a252_vehicleSpeedPSFA —
Vehicle Speed SEPS PEPS_a252_vehicleSpeedSEPS —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PEPS_a252.

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