Primary steering feedback actuator alerts
Browse 156 PSFA alert codes and open an entry for its description and recorded conditions.
PSFA alert codes
Showing 51–100 of 156
- PSFA_a111 — EPBR MIA PSFA_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).
- PSFA_a112 — EPBL MIA PSFA_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).
- PSFA_a113 — UI MIA PSFA_a113_UI_MIA One or more of the expected CAN messages from UI were not received.
- PSFA_a114 — ESP MIA PSFA_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…
- PSFA_a115 — VCRIGHT1 MIA PSFA_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).
- PSFA_a116 — VCLEFT MIA PSFA_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).
- PSFA_a117 — VCRIGHT MIA PSFA_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).
- PSFA_a118 — VCLEFT1 MIA PSFA_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).
- PSFA_a119 — SCCM MIA PSFA_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).
- PSFA_a120 — DI DRIVE MIA PSFA_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).
- PSFA_a121 — Memu Record PSFA_a121_memuRecord
- PSFA_a122 — Fccu Bit Set PSFA_a122_fccuBitSet General processor error reported
- PSFA_a123 — Motor Unit Faulted PSFA_a123_motorUnitFaulted A condition has been detected which prevents steering motor operation. Alert log signal data should provide more information on specific condition(s) involved.
- PSFA_a124 — VCLEFT2 MIA PSFA_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).
- PSFA_a125 — EGGRIGHT1 MIA PSFA_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).
- PSFA_a127 — EGGREAR1 MIA PSFA_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).
- PSFA_a128 — VCREAR MIA PSFA_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).
- PSFA_a130 — Gatedriver Fault PSFA_a130_gatedriverFault The gate driver reported an electrical condition preventing operation.
- PSFA_a131 — Gatedriver Diag PSFA_a131_gatedriverDiag Gate driver signaled a fault
- PSFA_a132 — Gatedriver MIA PSFA_a132_gatedriverMIA Gate driver communication failed
- PSFA_a134 — Motor Under Voltage Fault PSFA_a134_motorUnderVoltageFault Input voltage to ECU is lower than expected
- PSFA_a135 — Motor Under Voltage Warn PSFA_a135_motorUnderVoltageWarn Voltage may be too low for full steering performance
- PSFA_a136 — Motor Over Voltage Fault PSFA_a136_motorOverVoltageFault Input voltage to ECU is higher than expected
- PSFA_a137 — Motor Over Voltage Warn PSFA_a137_motorOverVoltageWarn Voltage may be too high for full steering performance
- PSFA_a138 — Current Calibration Failed PSFA_a138_currentCalibrationFailed Steering current calibration is unsuccessful.
- PSFA_a139 — Motor Position Sensor Invalid PSFA_a139_motorPositionSensorInvalid One or more steering motor position sensor readings are invalid.
- PSFA_a140 — Motor Position Sensor Disagreement PSFA_a140_motorPositionSensorDisagreement The error between the steering motor position sensors exceeds the set threshold.
- PSFA_a143 — 5v Ext Undervoltage PSFA_a143_5vExtUndervoltage The error between motor positions sensors exceeds the set threshold
- PSFA_a144 — Swt Self Test Fault PSFA_a144_swtSelfTestFault The self test procedure for the Software Watchdog Timer (SWT) module of the microcontroller run by the bootloader after a destructive reset failed.
- PSFA_a145 — Motor Position Sensor Uncalibrated PSFA_a145_motorPositionSensorUncalibrated Motor position sensor is not calibrated
- PSFA_a146 — Motor Uncalibrated PSFA_a146_motorUncalibrated Motor is not calibrated
- PSFA_a149 — MAQ473 GQE Fault PSFA_a149_MAQ473GQEFault The primary motor position sensor has been deemed invalid.
- PSFA_a150 — Phase A Hi Current Warning PSFA_a150_phaseAHiCurrentWarning There may be a fault with motor control
- PSFA_a151 — Phase B Hi Current Warning PSFA_a151_phaseBHiCurrentWarning There may be a fault with motor control
- PSFA_a152 — Phase C Hi Current Warning PSFA_a152_phaseCHiCurrentWarning There may be a fault with motor control
- PSFA_a153 — Bus Hi Current Warning PSFA_a153_busHiCurrentWarning There may be a fault with motor control
- PSFA_a154 — Current Continuity Warning PSFA_a154_currentContinuityWarning There may be a fault with motor control
- PSFA_a155 — Phase A Hi Current Fault PSFA_a155_phaseAHiCurrentFault There may be a fault with motor control
- PSFA_a156 — Phase B Hi Current Fault PSFA_a156_phaseBHiCurrentFault There may be a fault with motor control
- PSFA_a157 — Phase C Hi Current Fault PSFA_a157_phaseCHiCurrentFault There may be a fault with motor control
- PSFA_a158 — Bus Hi Current Fault PSFA_a158_busHiCurrentFault There may be a fault with motor control
- PSFA_a159 — Current Continuity Fault PSFA_a159_currentContinuityFault Steering motor current continuity is irrational. The sum of the three phase currents is not equal to 0.
- PSFA_a160 — TLE5501 Fault PSFA_a160_TLE5501Fault The primary motor position sensor has been deemed invalid.
- PSFA_a161 — Large Current Offset PSFA_a161_largeCurrentOffset A phase current offset of a steering controller is greater than the expected variance. Steering may not operate as expected.
- PSFA_a162 — MAQ473 GQE Warn PSFA_a162_MAQ473GQEWarn The MAQ473GQE motor angle sensor has a near fault condition.
- PSFA_a163 — Loss Motor Control Warning PSFA_a163_lossMotorControlWarning Motor controls becomes unstable.
- PSFA_a166 — TLE5501 Legacy Sin Cos Cal Present PSFA_a166_TLE5501LegacySinCosCalPresent Diagnostic alert to flag presence of units using legacy calibration.
- PSFA_a167 — TLE5501 No Data Available PSFA_a167_TLE5501NoDataAvailable TLE5501 driver has not buffered data as expected.
- PSFA_a173 — Thermal Derating PSFA_a173_thermalDerating Steering system may be reducing power and functionality to prevent overheating, due to higher than nominal system temperature detected
- PSFA_a174 — Lv Load Shed PSFA_a174_lvLoadShed Steering system load shed active