DTC INSPECTION [i-ELOOP]
id130201000200
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.
3. Verify the DTC according to the directions on the screen.
4. After completion of repairs, clear all DTCs stored in the DC-DC converter (i-ELOOP) (See CLEARING DTC [i-ELOOP].)
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.
3. Verify the DTC according to the directions on the screen.
4. After completion of repairs, clear all DTCs stored in the DC-DC converter (i-ELOOP) (See CLEARING DTC [i-ELOOP].)
Snapshot Data
|
Snapshot data item |
Unit |
Data contents |
Data read/use method |
Corresponding data monitor items |
|
|---|---|---|---|---|---|
|
AAT
|
°C
|
°F
|
Ambient temperature
|
—
|
—
|
|
ALT_CUR
|
A
|
Generator current
|
—
|
—
|
|
|
APP_STATUS
|
Accelerator Pedal Off/Under20%/Over20%/FAIL
|
Accelerator pedal position status
|
—
|
—
|
|
|
B_PRECHG
|
Off/On
|
Capacitor pre-charge circuit status
|
—
|
—
|
|
|
BOARD_TEMP
|
°C
|
°F
|
Board temperature
|
—
|
—
|
|
BP
|
Off/On
|
Bypass circuit status
|
—
|
—
|
|
|
BP_RY
|
Disconnect (Off)/Connect (On)/Fault (Off)/Fault (On)
|
Bypass relay status
|
—
|
—
|
|
|
BP_RY_TEMP
|
°C
|
°F
|
Bypass relay temperature
|
—
|
—
|
|
BP_SIG
|
Low/High
|
Bypass circuit control signal status
|
—
|
—
|
|
|
CAP_C
|
F
|
Capacitor capacitance
|
—
|
—
|
|
|
CAP_C_CNT
|
—
|
Number of capacitor C measurements after connecting battery
|
—
|
—
|
|
|
CAP_MID_V
|
V
|
Capacitor intermediate voltage
|
—
|
—
|
|
|
CAP_R
|
Ω
|
Capacitor resistance
|
—
|
—
|
|
|
CAP_R_CNT
|
—
|
Number of capacitor R measurements after connecting battery
|
—
|
—
|
|
|
CAP_RY
|
Disconnect (Off)/Connect (On)/Fault (Off)/Fault (On)
|
Capacitor relay status
|
—
|
—
|
|
|
CAP_TEMP
|
°C
|
°F
|
Capacitor temperature
|
—
|
—
|
|
CAP_V_0
|
V
|
Capacitor voltage (history 0)
|
—
|
—
|
|
|
CAP_V_1
|
V
|
Capacitor voltage (history 1)
|
—
|
—
|
|
|
CAP_V_2
|
V
|
Capacitor voltage (history 2)
|
—
|
—
|
|
|
CFG_STATUS
|
Config Complete/Not Configured/Config Error
|
Instrument cluster configuration status
|
—
|
—
|
|
|
CONV_TEMP
|
°C
|
°F
|
Converter temperature
|
—
|
—
|
|
CRANK_SIG
|
Low/High
|
Cranking signal status
|
—
|
—
|
|
|
CRJ_D_C_0
|
A
|
Delta current during capacitor R determination
|
—
|
—
|
|
|
CRJ_D_C_1
|
A
|
Delta current during capacitor R determination
|
—
|
—
|
|
|
CRJ_D_C_2
|
A
|
Delta current during capacitor R determination
|
—
|
—
|
|
|
CRJ_D_V_0
|
V
|
Delta voltage during capacitor R determination
|
—
|
—
|
|
|
CRJ_D_V_1
|
V
|
Delta voltage during capacitor R determination
|
—
|
—
|
|
|
CRJ_D_V_2
|
V
|
Delta voltage during capacitor R determination
|
—
|
—
|
|
|
CRJ_T_0
|
V
|
Temperature during capacitor R determination
|
—
|
—
|
|
|
CRJ_T_1
|
V
|
Temperature during capacitor R determination
|
—
|
—
|
|
|
CRJ_T_2
|
V
|
Temperature during capacitor R determination
|
—
|
—
|
|
|
DEG_CNT
|
—
|
Number of degeneration after connecting battery
|
—
|
—
|
|
|
DEG_STOP_CNT
|
—
|
Number of stops due to degeneration after connecting battery
|
—
|
—
|
|
|
DEG_WARN
|
OK/Degeneration warning/Degeneration
|
Degeneration warning
|
—
|
—
|
|
|
DEG_WARN_CNT
|
—
|
Number of degeneration warnings after connecting battery
|
—
|
—
|
|
|
DIODE
|
O.K.
|
Diode status
|
—
|
—
|
|
|
DISCHG
|
Off/On
|
Capacitor discharge circuit status
|
—
|
—
|
|
|
ECT_STATUS
|
Under 0 degrees C/0 − Under 80 degrees C/Over 80 degrees C/FAIL
|
Engine coolant temperature status
|
—
|
—
|
|
|
ENG_STAT
|
—
|
Engine status
|
—
|
—
|
|
|
HOOD
|
—
|
Hood 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.
|
—
|
|
|
ID_DIODE
|
Off/On
|
Ideal diode status
|
—
|
—
|
|
|
IG_SIG
|
Off/On
|
IG signal status
|
—
|
—
|
|
|
IG-ON_TIMER
|
hh:mm:ss*1
|
Elapsed time since 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.
|
—
|
|
|
IN_V_0
|
V
|
Input voltage to DC-DC converter (i-ELOOP) (history 0)
|
—
|
—
|
|
|
IN_V_1
|
V
|
Input voltage to DC-DC converter (i-ELOOP) (history 1)
|
—
|
—
|
|
|
IN_V_2
|
V
|
Input voltage to DC-DC converter (i-ELOOP) (history 2)
|
—
|
—
|
|
|
IR
|
Off/On
|
IR circuit status
|
—
|
—
|
|
|
IR_RY
|
Connect (On)/Disconnect (Off)/Fault (On)/Fault (Off)
|
IR relay status
|
—
|
—
|
|
|
OUT_C_VL_0
|
A
|
Output current from DC-DC converter (i-ELOOP) to vehicle load (history 0)
|
—
|
—
|
|
|
OUT_C_VL_1
|
A
|
Output current from DC-DC converter (i-ELOOP) to vehicle load (history 1)
|
—
|
—
|
|
|
OUT_C_VL_2
|
A
|
Output current from DC-DC converter (i-ELOOP) to vehicle load (history 2)
|
—
|
—
|
|
|
OUT_V_B_0
|
V
|
Output voltage from DC-DC converter (i-ELOOP) to battery (history 0)
|
—
|
—
|
|
|
OUT_V_B_1
|
V
|
Output voltage from DC-DC converter (i-ELOOP) to battery (history 1)
|
—
|
—
|
|
|
OUT_V_B_2
|
V
|
Output voltage from DC-DC converter (i-ELOOP) to battery (history 2)
|
—
|
—
|
|
|
OUT_V_VL_0
|
V
|
Output voltage from DC-DC converter (i-ELOOP) to vehicle load (history 0)
|
—
|
—
|
|
|
OUT_V_VL_1
|
V
|
Output voltage from DC-DC converter (i-ELOOP) to vehicle load (history 1)
|
—
|
—
|
|
|
OUT_V_VL_2
|
V
|
Output voltage from DC-DC converter (i-ELOOP) to vehicle load (history 2)
|
—
|
—
|
|
|
PRECHG
|
Off/On
|
Capacitor pre-charge circuit status
|
—
|
—
|
|
|
PURG_CAP
|
Charge Complete/DISCHARGE/Purge Failed/Pre Charge
|
Result of purge capacitor
|
—
|
—
|
|
|
PWM_IC_A
|
Off/On
|
PWM IC A status
|
—
|
—
|
|
|
PWM_IC_B
|
Off/On
|
PWM IC B status
|
—
|
—
|
|
|
PWR_MODE_KEY
|
Key Out/Key Recently Out (Position 0)/Accessory (Position 1)/Post Ignition (Position 2)/Ignition On (Position 2)/Running (Position 2)/Running - Starting
|
• Key Out: Ignition is switched OFF
• Key Recently Out (Position 0): Elapsed time since ignition was switched OFF is within 3 s
• Accessory (Position 1): Ignition is switched to ACC
• Post Ignition (Position2): Elapsed time since ignition was switched OFF is within 3 s
• Ignition ON (Position 2): Ignition is switched ON (engine off)
• Running (Position 2): Ignition is switched ON (engine on)
• Running - Starting: Cranking status
|
The DC-DC converter (i-ELOOP) constantly receives the ignition switch status sent via CAN signal from the instrument cluster.
When a DTC is detected, the DC-DC converter (i-ELOOP) displays the ignition switch status in the M-MDS.
|
—
|
|
|
PWR3_LIMIT
|
Off/On
|
PWR3 protection circuit status
|
—
|
—
|
|
|
REQ_CHG_V
|
V
|
Request charge voltage while vehicle is left unattended
|
—
|
—
|
|
|
REQ_COMP_V
|
V
|
Full request charge voltage while vehicle is left unattended
|
—
|
—
|
|
|
REQ_OUT_V
|
V
|
Request DC-DC converter (i-ELOOP) output voltage
|
—
|
—
|
|
|
REQ_OUT_V_P
|
—
|
Command voltage (duty) to PWM IC
|
—
|
—
|
|
|
REQ_OUT_V_V
|
V
|
Command voltage (voltage) to PWM IC
|
—
|
—
|
|
|
REQ_START
|
Off/On
|
Start control request
|
—
|
—
|
|
|
REQ_TERM
|
Off/On
|
Forced termination request
|
—
|
—
|
|
|
RPM_STATUS
|
Engine Stop/Under1500rpm/Over1500rpm/FAIL
|
Engine speed status
|
The DC-DC converter (i-ELOOP) constantly receives the engine speed sent via CAN signal from the instrument cluster.
When a DTC is detected, the DC-DC converter (i-ELOOP) displays the engine speed in the M-MDS.
|
—
|
|
|
SHIFT_STATUS
|
P/N/D/R/FAIL
|
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.
|
—
|
|
|
SHIP_FLG
|
Off/On
|
Shipment flag
|
—
|
—
|
|
|
SOFT_REV
|
—
|
DC-DC converter (i-ELOOP) software revision
|
—
|
—
|
|
|
SOFT_VER
|
—
|
DC-DC converter (i-ELOOP) software revision
|
—
|
—
|
|
|
ST_ALT_REQ
|
Off/On
|
Generator stop request
|
—
|
—
|
|
|
STAT
|
Ready/Power Output(Idle)/Power Output(Normal)/Power Output(Limit)/Safe Mode/Power Output(Stop)/Error/Default Mode
|
DC-DC converter (i-ELOOP) status
|
—
|
—
|
|
|
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
|
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.
|
—
|
|
|
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.
|
—
|
|