Secondary electric power-assisted steering alerts

EPASTS alert codes

Showing 251–270 of 270

• EPASTS_a251 — Ui Tune Req Mia EPASTS_a251_uiTuneReqMia The Electric Power Assist Steering (EPAS) electronic control unit (ECU) is not receiving the expected controller area network (CAN) messages from the Gateway (GTW) on the CAN bus.
• EPASTS_a252 — Vc Front Cnt Error EPASTS_a252_vcFrontCntError Invalid VCFRONT_LVPowerStateCounter value received
• EPASTS_a253 — Vc Front Cs Error EPASTS_a253_vcFrontCsError Invalid VCFRONT_LVPowerStateChecksum value received
• EPASTS_a254 — Vc Front Mia EPASTS_a254_vcFrontMia VCFRONT_LVPowerState message not received
• EPASTS_a255 — Pm State2 Mia EPASTS_a255_pmState2Mia This alert is reported when the PM_STATE2 message is absent
• EPASTS_a256 — Dcvm Over Volt EPASTS_a256_dcvmOverVolt This alert is reported by the DCVoltageMonitor_T222 (DCVM) component when overVoltage is detected.
• EPASTS_a257 — Dcvm Under Volt EPASTS_a257_dcvmUnderVolt This alert is reported by the DCVoltageMonitor_T222 (DCVM) component when underVoltage is detected.
• EPASTS_a258 — Psp Invalid Project Paramset EPASTS_a258_pspInvalidProjectParamset This alert is reported by the ParameterSelectorProvider_T222 (PSP) component when the SYS (System) or STF (Steering Feel) related parameters selection is not successful.
• EPASTS_a259 — Sco Can Bus Off EPASTS_a259_scoCanBusOff This alert is reported by the SystemConditionObserver_T222 (SCO) component when the a bus-off state is detected
• EPASTS_a260 — Sco Private Bus Off EPASTS_a260_scoPrivateBusOff This alert is reported by the SystemConditionObserver_T222 (SCO) component when the private bus-off state is detected. Inter MCU Communication (IMC) problem.
• EPASTS_a261 — Sccm Status Error EPASTS_a261_sccmStatusError This alert is reported when the steeting angle sensor status QF signal is detected faulted
• EPASTS_a262 — Yaw Rate Status EPASTS_a262_yawRateStatus This alert is reported by the YawRateSignalAdapter_T222 (YRSA) component when the yaw rate signal QF signal is detected faulted
• EPASTS_a263 — Esp Ws Status EPASTS_a263_espWsStatus This alert is reported by the WheelSpeedsCalculation_T222 (WSC) component when the Wheel Speeds QF signal is detected faulted
• EPASTS_a264 — Assist Torque Limited EPASTS_a264_assistTorqueLimited This alert is reported by the MotorRestrictionMonitor_T222 (MRM) component when Internal faults/errors are preventing EPAS to produce its full torque capability. This alert is reported when the power ratio (actual power divided by nominal…
• EPASTS_a265 — Overheat Protect EPASTS_a265_overheatProtect This alert is reported when the power ratio (actual power divided by nominal power) is less than 70% [Calibratable] due to overheat protection
• EPASTS_a266 — Overload Protect EPASTS_a266_overloadProtect This alert is reported by the MotorRestrictionMonitor_T222 (MRM) component when due to sustained torque, output torque is limited. This corresponds to the Curb Damage Protection feature and the max available torque is degraded when there i…
• EPASTS_a267 — Safe Speed Assist EPASTS_a267_safeSpeedAssist This alert is reported by the AssistActivationDeactivation_T222 (AAD) component when safe vehicle speed assist applied on Electronic Power Assist Steering (EPAS).
• EPASTS_a268 — Eac Cancelled EPASTS_a268_eacCancelled This alert is reported by the ExternalAngleController_T222 (EAC) component when the Electronic Power Assist Steering (EPAS) electronic control unit (ECU) denied an External Angle Control (EAC) request due to an internal condition on EPAS E…
• EPASTS_a269 — Assist Torque Disabled EPASTS_a269_assistTorqueDisabled This alert is reported by the AssistCapabilityProvider_R12 (ACP) component when Internal faults/errors are preventing EPAS to produce any torque capability
• EPASTS_a270 — Oscillation Comp Trq Lim Reached EPASTS_a270_oscillationCompTrqLimReached This alert is reported by the Oscillation Compensation component when the filtered maximum motor torque is greater than a threshold for a certain amount of time.