DTC INSPECTION [WITH i-ELOOP (SKYACTIV-D 2.2)]


id130204000200


CMDTC Self Test

1.  Connect the M-MDS to the DLC-2.

2.  After the vehicle is identified, select the following items from the initialization screen of the M-MDS.

(1)  Select “Self Test”.
(2)  Select “All CMDTCs”.

3.  Verify the DTC according to the directions on the screen.

•  If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection after recording the snapshot data.

4.  After completion of repairs, clear all DTCs stored in the DC-DC converter (i-ELOOP) (See CLEARING DTC [WITH i-ELOOP (SKYACTIV-D 2.2)].)


ODDTC Self Test

1.  Connect the M-MDS to the DLC-2.

2.  After the vehicle is identified, select the following items from the initialization screen of the M-MDS.

(1)  Select “Self Test”.
(2)  Select “Modules”.
(3)  Select “DCDC”.

3.  Verify the DTC according to the directions on the screen.

•  If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection after recording the snapshot data.

4.  After completion of repairs, clear all DTCs stored in the DC-DC converter (i-ELOOP) (See CLEARING DTC [WITH i-ELOOP (SKYACTIV-D 2.2)].)


Snapshot Data

Note
•  Snapshot data items are not displayed, according to detected DTC.
•  The data for all DTCs currently detected is stored.

—: Not applicable

Snapshot data item

Unit

Data contents

Data read/use method

Corresponding data monitor items

APP_STATUS
Accelerator Pedal Off/Under20%/Over20%/FAIL
Accelerator pedal position status
CFG_STATUS
Config Complete/Not Configured/Config Error
Instrument cluster configuration status
CONV_OUT_V
V
Output voltage in voltage reduction circuit.
DCDC_IN_V
V
DC-DC converter (i-ELOOP) input voltage
DCDC_OUT_I
A
DC-DC converter (i-ELOOP) output current
DCDC_OUT_V
V
DC-DC converter (i-ELOOP) output voltage
ECT_STATUS
Under 0 degrees C/0 − Under 80 degrees C/Over 80 degrees C
Engine coolant temperature status
IC_VPWR
V
Instrument cluster power supply voltage
The DC-DC converter (i-ELOOP) constantly receives the power supply voltage value of the instrument cluster sent via CAN signal from the instrument cluster.
When a DTC is detected, the DC-DC converter (i-ELOOP) displays the power supply voltage value of the instrument cluster in the M-MDS.
IG-ON_TIMER
hh:mm:ss*1
Elapsed time since ignition was switched ON
Note
•  The instrument cluster records the elapsed time since the ignition was switched ON.
The DC-DC converter (i-ELOOP) constantly receives the elapsed time since the ignition was switched ON (engine off) sent via CAN signal from the instrument cluster.
When a DTC is detected, the DC-DC converter (i-ELOOP) displays the elapsed time since the ignition was switched ON in the M-MDS.
IR_LOAD_I
A
Output current to compensating load at IR
RPM_STATUS
Engine Stop/Under1500rpm/Over1500rpm/FAIL
Engine speed status
SHIFT_STATUS
ShiftP/N/ShiftD/ShiftR/ShiftFail
Selector lever position status
The DC-DC converter (i-ELOOP) constantly receives the selector lever position sent via CAN signal from the instrument cluster.
When a DTC is detected, the DC-DC converter (i-ELOOP) displays the selector lever position in the M-MDS.
TOTAL_DIST
km
Miles
Accumulated total traveled distance (odometer value in instrument cluster) from completion of vehicle until DC-DC converter (i-ELOOP) detects DTC (odometer value in instrument cluster)
The distance traveled when the DC-DC converter (i-ELOOP) detected a DTC can be calculated by performing the following procedure.
1.  Verify the odometer value in the instrument cluster.
2.  Verify the snap shot data item TOTAL_DIST.
3.  Subtract 2 from 1.
TOTAL_TIME
hh:mm:ss*1
Accumulated total elapsed time since vehicle completion until DC-DC converter (i-ELOOP) detects DTC
Note
•  When the ROOM fuse is removed and the ignition is switched OFF, the time is not included in the elapsed time.
The elapsed time when the DC-DC converter (i-ELOOP) detected a DTC can be calculated by performing the following procedure.
1.  Verify the instrument cluster PID TOTAL_TIME.
2.  Verify the snap shot data item TOTAL_TIME.
3.  Subtract 2 from 1.
VPWR
V
Power supply voltage
VSPD_STATUS
Stop/0-10km/h/Over10km/h/FAIL
Vehicle speed status
The DC-DC converter (i-ELOOP) constantly receives the vehicle speed sent via CAN signal from the instrument cluster.
When a DTC is detected, the DC-DC converter (i-ELOOP) displays the vehicle speed in the M-MDS.

*1  :The seconds may be indicated after the decimal point.