Drive Motor Control System
WARNING: This page is about a different car, the 2015 Subaru XV Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
- On «Main Menu» display, select {Each System Check}.
- On «Each System Check» display, select {HEV System}.
- On «HEV System» display, select {Drive Motor Control System}.
- On «Drive Motor Control System» display, select {Freeze Frame Data Display}.
| Display | Contents | Unit of measure |
|---|---|---|
| ECU ACC | Voltage supplied to DMCM | V |
| Ignition switch | Ignition switch status | - |
| Ignition Switch Signal (CAN receive) | Ignition switch status detected by HPCM (CAN communication data) | - |
| Accel opening angle | Accelerator opening angle ratio detected by ECM (CAN communication data) | % |
| Judgment of Idling | Idle switch status detected by ECM (CAN communication data) | - |
| Main Brake Pedal Stroke | Main brake stroke sensor status calculated by HPCM (CAN communication data) | % |
| Engine Speed | Engine speed detected by ECM (CAN communication data) | rpm |
| Vehicle speed | Vehicle speed calculated by VDC CM (CAN communication data) | km/h |
| Coolant Temperature | Engine coolant temperature calculated by ECM (CAN communication data) | °C |
| A/T Oil Temperature | ATF temperature calculated by TCM (CAN communication data) | °C |
| D Range | Drive range status judged by TCM (CAN communication data) | - |
| N Range | Neutral range status judged by TCM (CAN communication data) | - |
| R Range | Reverse range status judged by TCM (CAN communication data) | - |
| P Range | Parking range status judged by TCM (CAN communication data) | - |
| Trip Count | Number of times the ignition is ON judged by body integrated unit (CAN communication data) | times |
| Time Count | Detailed time elapsed after the ignition is ON calculated by body integrated unit (CAN communication data) | ms |
| Detailed Time Counter | Calculated detailed time elapsed after the ignition is ON | ms |
| DMCM Check Detailed Code | - | - |
| Count | Identification information of synchronization/asynchronization of Trip Count, Time Count | - |
| Drive Motor Torque Target (HPCM) | Drive motor target torque calculated by HPCM (CAN communication data) | Nm |
| Drive Motor Output Torque Actual | Target drive motor torque | Nm |
| Drive Motor Torque Upper Limit | DMCM set value | Nm |
| Drive Motor Torque Lower Limit | DMCM set value | Nm |
| Drive Motor Speed Target (HPCM) | Target drive motor speed calculated by HPCM (CAN communication data) | rpm |
| Drive Motor Speed | Drive motor speed | rpm |
| Drive Motor Inverter Input High Voltage Sensor (Serial) | Drive motor inverter input high voltage (serial) | V |
| High Voltage Battery Total Voltage | High voltage battery voltage calculated by BECM (CAN communication data) | V |
| High Voltage Battery Amperage | High voltage battery current calculated by BECM (CAN communication data) | A |
| Phase U Voltage Target | DMCM output value | % |
| Phase V Voltage Target | DMCM output value | % |
| Phase W Voltage Target | DMCM output value | % |
| Phase U Amperage | Drive motor current | A |
| Phase U Amperage Sensor Voltage | Current sensor voltage | V |
| Phase V Amperage | Drive motor current | A |
| Phase V Amperage Sensor Voltage | Current sensor voltage | V |
| Phase W Amperage | Drive motor current | A |
| Phase W Amperage Sensor Voltage | Current sensor voltage | V |
| Drive Motor Amperage Sensor Power Supply Voltage | Current sensor power supply voltage | V |
| Drive Motor Output Power Actual | Drive motor output | W |
| High Voltage Battery Temperature (MIN) | The lowest temperature among high voltage battery temperature values detected through multiple sensors by BECM (CAN communication data) | °C |
| Drive Motor Inverter Temperature A | Drive motor inverter temperature (serial) | °C |
| Drive Motor Inverter Temperature B | Drive motor inverter temperature (serial) | °C |
| Drive Motor Inverter Temperature C | Drive motor inverter temperature (serial) | °C |
| Drive Motor Temperature A | Drive motor temperature | °C |
| Drive Motor Temperature A Sensor Voltage | Drive motor temperature sensor voltage | V |
| Drive Motor Temperature B | Drive motor temperature | °C |
| Drive Motor Temperature B Sensor Voltage | Drive motor temperature sensor voltage | V |
| Drive Motor Inverter Operation Signal(HPCM) | Drive motor inverter operation request (HPCM) (CAN communication data) | - |
| Drive Motor Inverter Operation Status | Drive motor inverter operation status | - |
| Drive Motor Inverter Power Supply Relay Output Signal | Drive motor inverter power supply relay operation signal | - |
| Drive Motor Inverter Power Supply Relay Output Actual | Monitor signal for drive motor inverter power supply relay operation signal | - |
| Contactor Signal(HPCM) | Contactor operation request status (HPCM) (CAN communication data) | - |
| Contactor Weld Diagnosis Status | Contactor stuck closed status judged by BECM (CAN communication data) | - |
| Contactor Close Status | Contactor close status judged by BECM (CAN communication data) | - |
| Contactor Close Sequence Status | Contactor status judged by BECM (CAN communication data) | - |
| Contactor Open Status | Contactor status judged by BECM (CAN communication data) | - |
| High Voltage Battery Cooling Fan Duty Target (HPCM) | High voltage battery cooling fan duty target calculated by HPCM (CAN communication data) | % |
| High Voltage Battery Cooling Fan Duty Output | High voltage battery cooling fan duty | % |
| High Voltage Battery Cooling Fan Speed | High voltage battery cooling fan speed | rpm |
| DCDC Converter Output Permit Signal (HPCM) | DC/DC converter output permission status calculated by HPCM (CAN communication data) | - |
| DCDC Converter Output Voltage Target (HPCM) | DC/DC converter output indicate voltage calculated by HPCM (CAN communication data) | V |
| DCDC Converter Output Voltage Actual | Voltage output at DC/DC converter | V |
| DCDC Converter Output Amperage | Current output at DC/DC converter | A |
| DCDC Converter Output Limit Amperage | DC/DC converter set value | A |
| DCDC Converter Input Voltage | Input high voltage detected at DC/DC converter | V |
| DCDC Converter Temperature | Temperature calculated at DC/DC converter | °C |
| DCDC Converter Status Check | DC/DC converter control value | - |
| DCDC Converter Check 1 | DC/DC converter control value | - |
| DCDC Converter Check 2 | DC/DC converter control value | - |
| DCDC Converter Operation Update Signal Count (Serial) | DC/DC converter operation counter | Count |
| DCDC Converter Output Permit Signal (Serial) | DC/DC converter output permission Serial transmission data (DMCM) | - |
| DCDC Converter Output Voltage Target (Serial) | DC/DC converter output indicate voltage Serial transmission data (DMCM) | V |
| DCDC Converter Initialize Completion | DC/DC converter initialize completion status | - |
| DCDC Converter Serial Check | DC/DC converter serial communication failure | - |
| Drive Motor Inverter Control Mode Target(HPCM) | Target control mode of drive motor inverter calculated by HPCM | - |
| Sequence Status Check | DMCM set value | - |
| Drive Motor Inverter Check | DMCM input value | - |
| Drive Motor Torque Limit Check | DMCM output value | - |
| Drive Motor Torque Limit Status | DMCM output value | - |
| Drive Motor Mechanical Angle Pulse | Drive motor mechanical angle | Pulse |
| DMCU Check A | DMCM detailed information A | - |
| DMCU Check B | DMCM detailed information B | - |
| DMCU Check C | DMCM detailed information C | - |
| DMCU Check D | DMCM detailed information D | - |
| System Check 1 | Detailed information 1 | - |
| System Check 2 | Detailed information 2 | - |
| Drive Motor Control Mode Check 1 | DMCM control information 1 | - |