Power conversion system alerts
Browse 203 PCS2 alert codes and open an entry for its description and recorded conditions.
PCS2 alert codes
Showing 151–200 of 203
- PCS2_a150 — Dcdc Burst Timing Not Met PCS2_a150_dcdcBurstTimingNotMet The Power Conversion System (PCS2) detects the previous Direct Current to Direct Current (DCDC) Burst Mode on cycle did not complete in time, indicating there are still burst patterns that are not loaded into the Pulse Width Modulation (PW…
- PCS2_a151 — Dcdc B Lv1 Over Temp PCS2_a151_DcdcBLv1OverTemp The low voltage (LV) side of the DC link DCDC converter (DCDCB) temperature is too high
- PCS2_a152 — Dcdc B Lv3 Over Temp PCS2_a152_DcdcBLv3OverTemp The low voltage (LV) side of the DC link DCDC converter (DCDCB) temperature is too high
- PCS2_a153 — Cyclo itank Zcd Irrational PCS2_a153_cyclo_itankZcdIrrational The Power Conversion System (PCS) detects that the DCAC zero-crossing event of the tank current does not occur within the desired timing window.
- PCS2_a154 — Adc Reference Uncalibrated PCS2_a154_adcReferenceUncalibrated The Power Conversion System (PCS) ADC reference has not been correctly calibrated.
- PCS2_a155 — Vcbattery Mia PCS2_a155_vcbatteryMia PCS does not receive CAN messages from VC that manages the low voltage battery
- PCS2_a156 — Vcfront Mia PCS2_a156_vcfrontMia The Power Conversion System (PCS2) did not receive one or more Controller Area Network (CAN) messages from the Front Vehicle Controller (VCFRONT).
- PCS2_a157 — VC pcs Management Mia PCS2_a157_VC_pcsManagementMia The Power Conversion System (PCS) does not receive one or more DCDC interface Controller Area Network (CAN) messages from the Vehicle Controller (VC)
- PCS2_a158 — Dcdc Hv Mosfet Temp Too High PCS2_a158_DcdcHvMosfetTempTooHigh The temperature of the thermal model for the DCDC high voltage (HV) metal-oxide-semiconductor field-effect transistors (MOSFETs) becomes too high
- PCS2_a159 — Dcdc Gdps Health Check Failed PCS2_a159_dcdcGdpsHealthCheckFailed The Power Conversion System (PCS) has failed the self-performed Gate Drive Power Supply (GDPS) health check on DCDC converter.
- PCS2_a160 — Vcleft Mia PCS2_a160_vcleftMia One or more of the messages the Power Conversion System (PCS) receives periodically from the Left Vehicle Controller (VCLEFT) electronic control unit (ECU) is not received, indicating the VCLEFT ECU may be unavailable (MIA).
- PCS2_a161 — Vcrear Mia PCS2_a161_vcrearMia One or more of the messages the Power Conversion System (PCS) receives periodically from the Rear Vehicle Controller (VCREAR) Electronic Control Unit (ECU) is not received, indicating the VCREAR ECU may be unavailable (MIA).
- PCS2_a162 — Cyclo A Routine Tank Inductance Measurement PCS2_a162_cycloARoutineTankInductanceMeasurement The Power Conversion System (PCS2) has reported its routine tank measurement inductance values for Cyclo Converter A
- PCS2_a163 — Cyclo B Routine Tank Inductance Measurement PCS2_a163_cycloBRoutineTankInductanceMeasurement The Power Conversion System (PCS2) has reported its routine tank measurement inductance values for Cyclo Converter B
- PCS2_a164 — Dcdc hw Zcd Fault1 PCS2_a164_dcdc_hwZcdFault1 PCS2's DCDC converter detects resonant tank current zero-crossing event does not occur within the desired time window, typically caused by hardware fault.
- PCS2_a165 — Dcdc hw Zcd Fault2 PCS2_a165_dcdc_hwZcdFault2 PCS2's DCDC converter detects resonant tank current zero-crossing event does not occur within the desired time window, typically caused by hardware fault.
- PCS2_a166 — Dcdc Enable Line PWM Trip Misconfigured PCS2_a166_dcdcEnableLinePWMTripMisconfigured The Power Conversion System (PCS2) detects that the DCDC enable line is misconfigured and it doesn't shutdown the DCDC PWMs with trip actions.
- PCS2_a167 — Unused PCS2_a167_unused
- PCS2_a168 — Grid Form Voltage Dropped PCS2_a168_gridFormVoltageDropped The Power Conversion System (PCS) detects a drop in AC voltage on the V2X phase
- PCS2_a169 — Cyclo Mosfet Health Check Measured Half Prd Asymmetric PCS2_a169_cycloMosfetHealthCheckMeasuredHalfPrdAsymmetric PCS2's Cyclo Converter has measured on its self-performed MOSFET health check that the tank current zero crossing half-periods are asymmetrical.
- PCS2_a170 — Ac Charge Power Is Limited PCS2_a170_acChargePowerIsLimited The Power Conversion System (PCS2) detects a condition causing AC charging power to be limited.
- PCS2_a171 — Unused PCS2_a171_unused
- PCS2_a172 — Unused PCS2_a172_unused
- PCS2_a173 — Dcdc A Lv1 Over Temp PCS2_a173_DcdcALv1OverTemp The Low Voltage (LV) side of the DC link DCDC converter (DCDCB) temperature is too high.
- PCS2_a174 — Llc48 V0 Rail Over Current PCS2_a174_llc48V0RailOverCurrent The 48V0/18V0 LLC power rail current has exceeded the allowed upper threshold.
- PCS2_a175 — LVUV Surge Power Event PCS2_a175_LVUVSurgePowerEvent During an LVUV event, PCS2 temporarily relaxes its thermal limits to allow opening power limits and to prioritize LV bus voltage recovery.
- PCS2_a176 — Cp Latch Motor Unavailable PCS2_a176_cpLatchMotorUnavailable The Power Conversion System (PCS2) has permanently opened the Charge Port (CP) Latch Motor load switch due to fault conditions.
- PCS2_a177 — Latch Motor Rail Over Current PCS2_a177_latchMotorRailOverCurrent The latch motor power rail current has exceeded the allowed upper threshold.
- PCS2_a178 — Eculog Aborted PCS2_a178_eculogAborted The Power Conversion System (PCS2) has a log for ODIN ECU log service that did not get uploaded.
- PCS2_a179 — Standby Power Unavailable PCS2_a179_standbyPowerUnavailable The Power Conversion System (PCS2) has opened the High Voltage Controller (HVC) and Rear Vehicle Controller (VCR) eFuse due to fault conditions.
- PCS2_a180 — Dcdc Tx HAT Temp Too High PCS2_a180_DcdcTxHATTempTooHigh The temperature of the thermal model for the DCDC transformer heat accumulation target (HAT) becomes too high
- PCS2_a188 — Precharge With Low LV Detected PCS2_a188_prechargeWithLowLVDetected During a high-voltage (HV) precharge session, the lowest low-voltage (LV) bus voltage observed dropped below the low-LV alert threshold, indicating a weak LV power supply (for example a cold or degraded 12 V battery, or an undersized LV ju…
- PCS2_a192 — Other Pcs Mia PCS2_a192_otherPcsMia The Power Conversion System (PCS) does not receive one or more (CAN) messages from the PCS in the other domain
- PCS2_a193 — Unknown Pcs ID PCS2_a193_unknownPcsID The Power Conversion System (PCS) does not receive HVBATT_pcsID signal or it is set to PCS_ID_SNA
- PCS2_a194 — Poor Grid Sync PCS2_a194_poorGridSync The Power Conversion System (PCS) Phase Locked Loop (PLL) is not locked when the PCS joins the grid.
- PCS2_a197 — Dcdc Enable Line Transient PCS2_a197_dcdcEnableLineTransient The Power Conversion System (PCS) detects a short transient on the DC-DC (DCDC) enable hard line while the DCDC is commanded to operate.
- PCS2_a200 — L2n Pre Relay Runtime Dc Offset Irrational PCS2_a200_l2nPreRelayRuntimeDcOffsetIrrational The AC Line 2 to Neutral pre-relay voltage has an irrationally high DC offset
- PCS2_a201 — L3n Pre Relay Runtime Dc Offset Irrational PCS2_a201_l3nPreRelayRuntimeDcOffsetIrrational The AC Line 3 to Neutral pre-relay voltage has an irrationally high DC offset
- PCS2_a202 — L1n Runtime Dc Offset Irrational PCS2_a202_l1nRuntimeDcOffsetIrrational The AC Line 1 to Neutral voltage has an irrationally high runtime DC offset
- PCS2_a203 — L2n Runtime Dc Offset Irrational PCS2_a203_l2nRuntimeDcOffsetIrrational The AC Line 2 to Neutral voltage has an irrationally high runtime DC offset
- PCS2_a204 — L3n Runtime Dc Offset Irrational PCS2_a204_l3nRuntimeDcOffsetIrrational The AC Line 3 to Neutral voltage has an irrationally high runtime DC offset
- PCS2_a205 — L1l2 Runtime Dc Offset Irrational PCS2_a205_l1l2RuntimeDcOffsetIrrational The AC Line 1 to Line 2 voltage has an irrationally high runtime DC offset
- PCS2_a206 — L1l3 Runtime Dc Offset Irrational PCS2_a206_l1l3RuntimeDcOffsetIrrational The AC Line 1 to Line 3 voltage has an irrationally high runtime DC offset
- PCS2_a207 — L2l3 Runtime Dc Offset Irrational PCS2_a207_l2l3RuntimeDcOffsetIrrational The AC Line 2 to Line 3 voltage has an irrationally high runtime DC offset
- PCS2_a208 — Chassis N Runtime Dc Offset Irrational PCS2_a208_chassisNRuntimeDcOffsetIrrational The AC Chassis to Neutral voltage has an irrationally high runtime DC offset
- PCS2_a209 — Chassis N Runtime Peak Voltage Irrational PCS2_a209_chassisNRuntimePeakVoltageIrrational The AC Chassis to Neutral peak voltage is irrationally high
- PCS2_d181 — Dcdc Converter Volt Sensor A Fault PCS2_d181_dcdcConverterVoltSensorAFault The Power Conversion System (PCS) has detected the HV battery side voltage measurements are irrational.
- PCS2_d182 — Dcdc Converter Temp Sensor A Fault PCS2_d182_dcdcConverterTempSensorAFault The Power Conversion System (PCS) has detected the isolated temperature sensor measurement is irrational.
- PCS2_d183 — Battery Charger A Input Volt Sensor Fault PCS2_d183_batteryChargerAInputVoltSensorFault The Power Conversion System (PCS) has detected an AC line to neutral voltage sensor offset is irrational.
- PCS2_d184 — Battery Charger A Input Current Sensor Fault PCS2_d184_batteryChargerAInputCurrentSensorFault The Power Conversion System (PCS) has detected an AC line or neutral sensor offset is irrational.