Secondary electric power steering alerts
Browse 190 SEPS alert codes and open an entry for its description and recorded conditions.
SEPS alert codes
Showing 151–190 of 190
- SEPS_a254 — Main App CPU Load High SEPS_a254_mainAppCPULoadHigh Warning that CPU usage is running higher than safe on main app
- SEPS_a255 — Motor App CPU Load High SEPS_a255_motorAppCPULoadHigh Warning that CPU usage is running higher than safe on motor app
- SEPS_a256 — 20k Hz Load High SEPS_a256_20kHzLoadHigh Motor Control ISR Execution Time Is Too Long
- SEPS_a257 — Phase Open Detected Warning SEPS_a257_phaseOpenDetectedWarning A lack of phase current has been detected on one or more phases of the steering motor. A phase may be discontinuous.
- SEPS_a258 — Factory Fuse Fail Over SEPS_a258_factoryFuseFailOver A calibration record is deemed invalid and factory fuse data is used instead.
- SEPS_a259 — Factory Fuse Mismatch SEPS_a259_factoryFuseMismatch The data of a calibration record differs from its respective factory fuse data.
- SEPS_a260 — Steering Internal Fault SEPS_a260_steeringInternalFault Steering system performance degraded due to condition detected affecting functionality.
- SEPS_a262 — Vehicle Speed Backup Invalid SEPS_a262_vehicleSpeedBackupInvalid All wheel speed sources have become invalid
- SEPS_a270 — Current Sensor Saturation Warning SEPS_a270_currentSensorSaturationWarning Phase Current Sensor Reading Is Saturated
- SEPS_a275 — ECU Mia On Internal Bus SEPS_a275_ECUMiaOnInternalBus The local Electronic Control Unit (ECU) has not received one or more expected Controller Area Network (CAN) messages from the internal steering bus.
- SEPS_a277 — Rack Solver Position Sources SEPS_a277_rackSolverPositionSources Debug alert for position detection failures.
- SEPS_a278 — Rack Solution Rejected SEPS_a278_rackSolutionRejected Debug alert, turned off in prodution
- SEPS_a279 — Rack Solution Accepted SEPS_a279_rackSolutionAccepted Debug alert, turned off in prodution
- SEPS_a280 — Multiturn Snapshot SEPS_a280_multiturnSnapshot Source rotations used for position detection
- SEPS_a281 — Ghost Multiturn Estimate SEPS_a281_ghostMultiturnEstimate Rack multiturn solver results with known position
- SEPS_a282 — Multiturn Estimation Error SEPS_a282_multiturnEstimationError The multiturn estimation error has exceeded the acceptable threshold
- SEPS_a283 — Position Detect Failed SEPS_a283_positionDetectFailed Steering rack position detection algorithm is unable to run. Rack position is not resolved. Alert log signal data should provide more information on specific condition(s) involved.
- SEPS_a284 — Rack Sensor Deviation Fault3 Vote SEPS_a284_rackSensorDeviationFault3Vote Steering rack position sensor readings deviate from each other more than expected.
- SEPS_a285 — Rack Sensor Deviation Warning3 Vote SEPS_a285_rackSensorDeviationWarning3Vote Position estimate may have large error
- SEPS_a286 — Multiturn Estimation Pass SEPS_a286_multiturnEstimationPass The multiturn estimation error was below acceptable threshold
- SEPS_a287 — Calibration Updated SEPS_a287_calibrationUpdated A new calibration was learned
- SEPS_a288 — Rack Sensor Main Faulted SEPS_a288_rackSensorMainFaulted Position estimate may have large error
- SEPS_a289 — Rack Sensor Aux Faulted SEPS_a289_rackSensorAuxFaulted Position estimate may have large error
- SEPS_a290 — Rack Sensor Remote Faulted SEPS_a290_rackSensorRemoteFaulted Position estimate may have large error
- SEPS_a291 — Rack Sensor Vote Failed SEPS_a291_rackSensorVoteFailed Steering rack position sensor readings deviate from each other more than expected. Steering may be unavailable.
- SEPS_a292 — Tracked Rack Position Fault SEPS_a292_trackedRackPositionFault The monitor-tracked rack position exhibits significant errors when compared to one or more sensor readings.
- SEPS_a295 — Sent Temperature Invalid SEPS_a295_sentTemperatureInvalid The Handwheel Angle Sensor did not communicate a valid angle
- SEPS_a296 — Calibration Version SEPS_a296_calibrationVersion Calibration in use does not match firmware expectation
- SEPS_a297 — Rack Preload Abort SEPS_a297_rackPreloadAbort The rack moved unexpectedly during preload for calibration or position detection
- SEPS_a298 — Rack Slip Warning SEPS_a298_rackSlipWarning During the previous drive cycle, rack angle sensors detected deviations that may indicate a slip in the rack mechanism
- SEPS_a299 — Short Travel Rack SEPS_a299_shortTravelRack The front axle steering rack is detected to be the short travel version, and should be replaced at earliest convenience with the long travel front axle steering rack instead.
- SEPS_a300 — Primary Position Acquired SEPS_a300_primaryPositionAcquired Front steering rack found an absolute position source.
- SEPS_a301 — Secondary Position Acquired SEPS_a301_secondaryPositionAcquired Front steering rack found an absolute position source.
- SEPS_a302 — Pinion Position Acquired SEPS_a302_pinionPositionAcquired Front steering rack found an absolute position source.
- SEPS_a310 — Rack Solver Pass SEPS_a310_rackSolverPass Bayesian position solver has a solution bellow the certainty limit.
- SEPS_a311 — Rack Solver Failed SEPS_a311_rackSolverFailed Bayesian position solver did not find a solution bellow the certainty limit.
- SEPS_a312 — Rack Solver Started SEPS_a312_rackSolverStarted Bayesian position solver was provided a angle snapshot.
- SEPS_a316 — Rack Solver Cal Mode1 SEPS_a316_rackSolverCalMode1 Bayesian position solver has online calibration.
- SEPS_a317 — Rack Solver Cal Degenerate SEPS_a317_rackSolverCalDegenerate Bayesian position solver tried to update calibration but found an implausible result. Calibration may be changing rapidly.
- SEPS_a318 — Rack Solver Cal Not Converging SEPS_a318_rackSolverCalNotConverging Bayesian position solver has been updating the calibration but the calibration variance is still high.