Technical Diagnostic Search
45W Fast Charging Thermal Disconnect
SEC_CHG_ERR_04 is triggered by the Intermediate Frequency Power Management IC (IF-PMIC) or fuel gauge when the sub-board/battery NTC thermistor registers operational temperatures exceeding safety thresholds (typically above 45°C to 50°C) during 45W Super Fast Charging 2.0 (PPS negotiated rail), forcing power rail isolation to prevent thermal runaway.
EEV Stepper Motor Desync Fault
Error F.1034 indicates that the electronic expansion valve (EEV) stepper motor has lost step synchronization during initialization or active superheat modulation. The refrigeration controller detects inconsistent coil phase feedback or failed end-stop calibration, locking out the compressor to prevent liquid refrigerant floodback.
NVLink Link Down Timeout Error
An NVLink high-speed interconnect physical/logical link degraded or dropped unexpectedly, triggering SXid 120 (NVLink Link Down). Because point-to-point ring/tree communication halted mid-collective operation, the NCCL execution watchdog timer expired with a collective timeout.
High Solar Input Voltage Overload
Error E06 triggers when the DC input voltage to the MPPT charge controller exceeds the maximum absolute rating (60V DC on the low-voltage XT60 port or 140V DC on the high-voltage XT-60 port), causing the internal hardware over-voltage protection (OVP) circuit to trip and isolate solar charging to prevent MOSFET breakdown.
HV Battery Isolation Fault Turtle Mode
The Battery Management System detected high-voltage leakage to vehicle chassis ground below the 500 ohms/volt threshold (typically under 200 kOhms absolute), triggering a safe isolation state and limiting drive power via Turtle Mode to prevent electrocution or pyrotechnic disconnect activation.
Washer Drum Motor Lock Error
Error code LE indicates a motor lock condition. The main controller detects that the direct-drive brushless DC (BLDC) motor rotor has stalled, the Hall/RPS sensor has failed to report rotation pulses, or an overcurrent state has occurred in the inverter drive.
3 Red Blinking Lights Overheating
The unit's micro-controller unit (MCU) triggered a thermal protection cutoff due to reading temperatures exceeding safe thresholds (typically >115°C) at the negative temperature coefficient (NTC) thermistor, caused by restricted intake airflow, clogged inlet mesh, or an impaired brushless DC (BLDC) motor.
Inverter AC Short Circuit Protection
Error E034 triggers when the DSP controller detects an overcurrent spike or dead short across the pure sine wave inverter H-bridge output terminals, locking out the AC bus to protect the MOSFETs.
Flashing Red Ring Thermal Cutoff
The unit's micro-controller detected an internal over-temperature condition triggered by the negative temperature coefficient (NTC) thermistor sensing excessive heat build-up. This condition is almost universally caused by an obstructed intake filter restricting brushless motor airflow, causing an automatic thermal shutdown to prevent heating element destruction.
VibraRise Lift Motor Stall
The mainboard detected an overcurrent event or a missing Hall sensor feedback pulse from the VibraRise mop lifting actuator. When the DC lift motor attempts to raise or lower the sonic mopping plate, excessive mechanical resistance or an electrical open circuit trips motor driver overcurrent protection (Error 44).