Primary electric power steering monitor alerts
Browse 114 PEPSM alert codes and open an entry for its description and recorded conditions.
PEPSM alert codes
Showing 51–100 of 114
- PEPSM_a111 — EPBR MIA PEPSM_a111_EPBR_MIA One or more of the messages the vehicle controller receives periodically from the right Electronic Park Brake (EPBR) electronic control unit (ECU) is not received, indicating the EPBR ECU may be unavailable (MIA).
- PEPSM_a112 — EPBL MIA PEPSM_a112_EPBL_MIA One or more of the messages the vehicle controller receives periodically from the left Electronic Park Brake (EPBL) electronic control unit (ECU) is not received, indicating the EPBL ECU may be unavailable (MIA).
- PEPSM_a113 — UI MIA PEPSM_a113_UI_MIA One or more of the expected CAN messages from UI were not received.
- PEPSM_a114 — ESP MIA PEPSM_a114_ESP_MIA One or more expected Controller Area Network (CAN) messages from the Electronic Stability Program (ESP) electronic control unit (ECU) was not received. Stability and traction control functions may be unavailable, or their performance may b…
- PEPSM_a115 — VCRIGHT1 MIA PEPSM_a115_VCRIGHT1_MIA One or more of the messages the vehicle controller receives periodically from the right vehicle controller (VCRIGHT1) is not received, indicating the VCRIGHT1 may be unavailable (MIA).
- PEPSM_a116 — VCLEFT MIA PEPSM_a116_VCLEFT_MIA One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT) is not received, indicating the VCLEFT may be unavailable (MIA).
- PEPSM_a117 — VCRIGHT MIA PEPSM_a117_VCRIGHT_MIA One or more of the messages the vehicle controller receives periodically from the right vehicle controller (VCRIGHT) is not received, indicating the VCRIGHT may be unavailable (MIA).
- PEPSM_a118 — VCLEFT1 MIA PEPSM_a118_VCLEFT1_MIA One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT1) is not received, indicating the VCLEFT1 may be unavailable (MIA).
- PEPSM_a119 — SCCM MIA PEPSM_a119_SCCM_MIA One or more of the messages the vehicle controller receives periodically from the Steering Column Control Module (SCCM) is not received, indicating the SCCM may be unavailable (MIA).
- PEPSM_a120 — DI DRIVE MIA PEPSM_a120_DI_DRIVE_MIA One or more of the messages the vehicle controller receives periodically from the drive interface (DI) electronic control unit (ECU) is not received while the vehicle is in Drive, indicating the DI ECU may be unavailable (MIA).
- PEPSM_a124 — VCLEFT2 MIA PEPSM_a124_VCLEFT2_MIA One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT2) is not received, indicating the VCLEFT1 may be unavailable (MIA).
- PEPSM_a125 — EGGRIGHT1 MIA PEPSM_a125_EGGRIGHT1_MIA One or more of the expected CAN messages from the Etherloop Generalized Gateway Right (Core 1) were not received, indicating the EGGRIGHT1 ECU may be unavailable (MIA).
- PEPSM_a127 — EGGREAR1 MIA PEPSM_a127_EGGREAR1_MIA One or more of the expected CAN messages from the Etherloop Generalized Gateway Rear (Core 1) were not received, indicating the EGGREAR1 ECU may be unavailable (MIA).
- PEPSM_a128 — VCREAR MIA PEPSM_a128_VCREAR_MIA One or more of the messages the vehicle controller receives periodically from the rear vehicle controller (VCREAR) is not received, indicating the VCREAR may be unavailable (MIA).
- PEPSM_a129 — Controller Speed Mismatch PEPSM_a129_controllerSpeedMismatch Monitor and controller have mismatched speed input
- PEPSM_a130 — Mag Sense Angle Sensor Fault PEPSM_a130_magSenseAngleSensorFault The secondary motor angle sensor signaled an error, or cannot be monitored.
- PEPSM_a132 — Roadwheel CF Mismatch PEPSM_a132_roadwheelCFMismatch The monitors calculated control flow doesn't match the controllers desired control flow
- PEPSM_a133 — Handwheel CF Mismatch PEPSM_a133_handwheelCFMismatch The monitors calculated control flow doesn't match the controllers desired control flow
- PEPSM_a134 — SENT Angle Invalid PEPSM_a134_SENTAngleInvalid SENT angle has been invalidated
- PEPSM_a135 — Motor Uncalibrated PEPSM_a135_motorUncalibrated The monitor is missing calibration data for the motor.
- PEPSM_a136 — Motor Calibration Mismatch PEPSM_a136_motorCalibrationMismatch The motor calibration data does not match across controller and monitor.
- PEPSM_a137 — Rack Uncalibrated PEPSM_a137_rackUncalibrated The Electronic Power Steering (EPS) monitor is missing calibration data for the steering rack
- PEPSM_a138 — Rack Calibration Mismatch PEPSM_a138_rackCalibrationMismatch The rack calibration data does not match across controller and monitor.
- PEPSM_a142 — Monitor Trip PEPSM_a142_monitorTrip A monitor trip has been detected, system will degrade
- PEPSM_a144 — TMR Angle Sensor ADC Fault PEPSM_a144_TMRAngleSensorADCFault Motor angle sensor ADC readings are not updated correctly
- PEPSM_a145 — TMR Angle Sensor Uncalibrated PEPSM_a145_TMRAngleSensorUncalibrated The monitor is missing calibration data for the motor angle sensor.
- PEPSM_a146 — TMR Angle Sensor Value Invalid PEPSM_a146_TMRAngleSensorValueInvalid Motor angle sensor has been deemed invalid.
- PEPSM_a147 — TMR Angle Sensor Calibration Mismatch PEPSM_a147_TMRAngleSensorCalibrationMismatch Motor angle sensor calibration value does not match across controller and monitor.
- PEPSM_a149 — Rack Position Solving Failed PEPSM_a149_rackPositionSolvingFailed The monitor was not able to detect the rack position
- PEPSM_a150 — Pinion Rotation Recovery Fault PEPSM_a150_pinionRotationRecoveryFault The pinion rotation could not be recovered due to missing pre-sleep data, sensor failures or a silent tracking issue.
- PEPSM_a153 — Rack Position Solving Pinion Failed PEPSM_a153_rackPositionSolvingPinionFailed The monitor was not able to detect the rack position
- PEPSM_a154 — Rack Position Input Invalid PEPSM_a154_rackPositionInputInvalid One of the required inputs for solving steering rack position is missing or invalid.
- PEPSM_a155 — Rack Position Degraded PEPSM_a155_rackPositionDegraded The main angle source used for rack position tracking has become invalid
- PEPSM_a156 — Roadwheel Angle Error PEPSM_a156_roadwheelAngleError The monitors expected angle doesn't match the controllers broadcasted angle
- PEPSM_a157 — Position Control Error PEPSM_a157_positionControlError The monitor detected an error in the torque production of its paired controller
- PEPSM_a158 — Torque Follower Monitor PEPSM_a158_torqueFollowerMonitor The monitor detected an error in the torque production of its paired controller
- PEPSM_a159 — Preload Torque Error PEPSM_a159_preloadTorqueError The monitor detected an error in the torque production of its paired controller.
- PEPSM_a160 — Force Distribution Error PEPSM_a160_forceDistributionError The monitor detected an error in the force distribution of its paired controller
- PEPSM_a161 — Gate Driver Config Error PEPSM_a161_gateDriverConfigError The monitor detected an error in the gate driver config being set by its paired controller
- PEPSM_a162 — Straight Ahead Detection Error PEPSM_a162_straightAheadDetectionError The monitor detected an error in the straight ahead detection algorithm of controller
- PEPSM_a163 — Calibration Fault PEPSM_a163_calibrationFault The steering monitor detected an error affecting its calibration
- PEPSM_a164 — Rack Performance Error PEPSM_a164_rackPerformanceError The monitor detected an error in the torque production of its paired controller
- PEPSM_a165 — Position Target Error PEPSM_a165_positionTargetError The monitor has detected that the steering command from PSFA is missing
- PEPSM_a166 — Rack Performance Warning PEPSM_a166_rackPerformanceWarning The monitor detected an warning in the torque production of its paired controller
- PEPSM_a167 — Force Distribution Warning PEPSM_a167_forceDistributionWarning The monitor detected a warning in the force distribution of its paired controller
- PEPSM_a168 — Roadwheel Angle Warning PEPSM_a168_roadwheelAngleWarning The monitors expected angle doesn't match the controllers broadcasted angle
- PEPSM_a169 — Roadwheel Angle Error Public PEPSM_a169_roadwheelAngleErrorPublic The monitors expected angle doesn't match the controllers broadcasted angle from the public bus
- PEPSM_a171 — Torque Follower Monitor Warning PEPSM_a171_torqueFollowerMonitorWarning The monitor detected a warning in the torque production of its paired controller
- PEPSM_a174 — Rear Steering Command Mismatch PEPSM_a174_rearSteeringCommandMismatch The monitors calculated rear roadwheel angle target doesn't match the controllers rear roadwheel angle command
- PEPSM_a175 — Position Control Warning PEPSM_a175_positionControlWarning The monitor detected an warning in the torque production of its paired controller