DTC Inspection [AWD Control Module]

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.
1. Select "Self Test".
2. Select "All CMDTCs".
Verify the DTC according to the directions on the screen.
- If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection. (See DTC TABLE [AWD CONTROL MODULE] .)
NOTE:
- Snapshot data appears at the top of the help screen when the displayed DTC is selected.
- Snapshot data stores the currently detected DTC data.
After completion of repairs, clear all DTCs stored in the module. (See CLEARING DTC [AWD CONTROL MODULE] .)

NOTE:

The AWD control module stores the following two types of information when a DTC is detected and displays snapshot data in the M-MDS
- Vehicle information detected by AWD control module
- Vehicle information detected by instrument cluster and received via CAN communication
Refer to PID monitor table for confirm the AWD control module system operation status while the AWD control module does not store the DTC. (See PID/DATA MONITOR TABLE [AWD CONTROL MODULE] .)
Snapshot data items are not displayed, according to detected DTC.

Snapshot data table

-: Not applicable

SNAPSHOT DATA ITEM DESCRIPTION

Snapshot data item

Unit

Data contents

Data read/use method

Corresponding data monitor items

AAT

°C

°F

Ambient temperature

IC_VPWR

Instrument cluster power supply voltage

The AWD control module constantly receives the power supply voltage value of the instrument cluster sent via CAN signal from the instrument cluster.
If a DTC is detected, the AWD control module records the power supply voltage of the instrument cluster when the DTC was detected, and it is displayed in the MMDS.

VPWR ⁽¹⁾

IG-ON_TIMER

hh:mm:ss ⁽²⁾

Elapsed time since ignition was switched ON (engine off or on)

NOTE:

The instrument cluster records the elapsed time since the ignition was switched ON (engine off or on).

The AWD control module constantly receives the elapsed time since the ignition was switched ON (engine off or on) sent via CAN signal from the instrument cluster.
If a DTC is detected, the AWD control module records the elapsed time since the ignition was switched ON (engine off or on) when the DTC was detected, and it is displayed in the M-MDS.

PWR_MODE_KEY

Key Out/Key Recently Out/Key Approved (Position 0)/Post Accessory (Position 0)/Accessory (Position 1)/Post Ignition (Position 1)/Ignition On (Position 2)/Running (Position 2)/Running - Starting In Progress (Position 2)/Crank (Position 3)

Key Out: Ignition switched off
Key Recently Out (Position 0): Elapsed time within 3 s since ignition was switched off
Accessory (Position 1): Ignition is switched to ACC
Post Ignition (Position 2): Elapsed time within 3 s since ignition was switched ON (engine off or on)
Ignition On (Position 2): Ignition switched ON (engine off)
Running (Position 2): Ignition switched ON (engine on)
Running -Starting: Cranking condition

The AWD control module constantly receives the ignition switch status sent via CAN signal from the instrument cluster.
If a DTC is detected, the AWD control module records the ignition switch status when the DTC was detected, and it is displayed in the M-MDS.

TOTAL_DIST

Miles

Accumulated total traveled distance from completion of vehicle until AWD control module detects DTC (Odometer value in instrument cluster)

The total traveled distance from which the AWD control module detects DTCs to the present can be calculated by performing the following procedure.

Verify the odometer value in the instrument cluster.
Verify the snapshot data item TOTAL_DIST.
Subtract 2 from 1.

TOTAL_TIME

hh:mm:ss ⁽²⁾

Accumulated total elapsed time since vehicle
completion until AWD control module detects a 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 from which the AWD control module detects DTCs to the present can be calculated by performing the following procedure.

Verify the instrument cluster PID item TOTAL_TIME.
Verify the snapshot data item TOTAL_TIME.
Subtract 2 from 1.

TOTAL_TIME ⁽¹⁾

⁽¹⁾	Instrument cluster PID (See PID/DATA MONITOR TABLE [INSTRUMENT CLUSTER] .)

⁽²⁾	The seconds may be indicated after the decimal point.