PID/Data Monitor Inspection
- Connect the M-MDS to the DLC-2.
- After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
- Select "DataLogger".
- Select "Modules".
- Select "DCDC".
- Select the applicable PID from the PID table.
- Verify the PID data according to the directions on the screen.
NOTE:
- The PID data screen function is used for monitoring the calculated value of input/output signals in the module. Therefore, if the monitored value of the output component is not within the specification, it is necessary to inspect the monitored value of input component corresponding to the applicable output part control. In addition, because the system does not display an output part malfunction as an abnormality in the monitored value, it is necessary to inspect the output component individually.
- When detecting DTCs, PIDs related to a malfunctioning system may not display even if the module is normal. Therefore, if a PID is not displayed, it is necessary to verify the DTC, perform malfunction diagnosis of the DTC that was detected, and do repairs.
| Item | Unit/Condition | description | Condition/Specification (Reference) |
|---|---|---|---|
| BYPS_COUNT | - | Count of Bypass Relay actuation |
|
| BYPS_RLY_STAT1 | Low/High | State of Bypass Relay Signal 1 |
|
| BYPS_RLY_STAT2 | Low/High | State of Bypass Relay Signal 2 |
|
| BYPS_STAT | Bypass Off/Bypass On/Bypass Off fault/Bypass On fault | State of Bypass circuit within DCDC converter (i-ELOOP) |
|
| C_MEAS_END_V | V | DCDC Input Voltage at end of measurement of capacitance at IR |
|
| C_MEAS_STAT | Completion/Incompletion/No directions | State of Electric capacity measurement |
|
| C_MEAS_STR_V | V | DCDC Input Voltage at start of measurement of capacitance at IR |
|
| CHG/DIS_STAT | Off/Charge (to Bat)/Discharge (to GND)/Fault (Off)/Fault (to Bat)/Fault (to GND)) | State of charge/discharge circuit within DCDC converter (i-ELOOP) |
|
| CONV_OUT_V | V | Converter circuit Output Voltage |
|
| CONV_STAT | Ready/Power Output (Stop)/Power Output (Normal)/Power Output (Limit)/Safe Mode/Error | State of Converter circuit within DC-DC converter (i-ELOOP) |
|
| CAPA_TEMP | °C, °F | Capacitor (i-ELOOP) temperature |
|
| DCDC_IN_V | V | DCDC Input Voltage (Input Terminal Voltage) |
|
| DCDC_OUT_I | A | DCDC Output Current |
|
| DCDC_OUT_V | V | DCDC Output Voltage (Output Terminal Voltage) |
|
| DCDC_TEMP | - | DC-DC converter (i-ELOOP) temperature |
|
| DEGEN_COUNT | - | Count of Degeneracy shift |
|
| DEGEN_WARN | Ok/Degeneration warning/Degeneration | Warning of Degeneracy |
|
| IG_STAT | Off/On | State of IG signal input |
|
| IR_SW_STAT | Connect (On)/Disconnect (Off)/Fault (On)/Fault (Off) | State of IG ON circuit within DCDC converter (i-ELOOP) |
|
| OUT_M_CUR1 | A | Output Mean Current in IG On (last time) |
|
| OUT_M_CUR2 | A | Output Mean Current in IG On (2 times before) |
|
| OUT_M_CUR3 | A | Output Mean Current in IG On (3 times before) |
|
| OUT_M_CUR4 | A | Output Mean Current in IG On (4 times before) |
|
| OUT_M_CUR5 | A | Output Mean Current in IG On (5 times before) |
|
| PURGE_RESLT | Charged/Purged/Fault | Result of charge purge on Capacitor after IG Off |
|
| SAFE_M_COUNT | - | Count of Safe Mode shift |
|