ON-BOARD DIAGNOSTIC SYSTEM DTC INSPECTION [FS5A-EL]

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Reading DTCs Procedure

1.  Connect the M-MDS(IDS) to the DLC-2.

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2.  After the vehicle is identified, select the following items from the initialization screen of the IDS.

(1)  Select "Self Test".
(2)  Select "Modules".
(3)  Select "TCM".

Note
•  Snapshot data appears at the top of the help screen when the displayed DTC is selected.
Snapshot data
―  The snap shot data stores the currently detected DTC data.
―  The recording timing for the freeze frame data/snap shot data differs depending on the number of DTC drive cycles.
•  For a DTC with a drive cycle number 1, only the malfunction determination data is recorded.
•  For a DTC with a drive cycle number 2, both the malfunction determination and undetermined data is recorded.

Snapshot data table

Note
•  Refer to PID monitor table for confirm the transaxle control system operation status while the TCM does not store the DTC. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL].)
•  Snapshot data items are not displayed, according to detected DTC.

Snapshot data item

Unit

Definition

Corresponding PID data monitor item
LOAD
%
Calculated engine load
—
ECT
°C {°F}
Engine coolant temperature
ECT
RPM
RPM
Engine speed
RPM
VSS
KPH {MPH}
Vehicle speed
VSS
SPARKADV
°
Ignition timing
—
IAT
°C {°F}
Intake air temperature
—
TP1
%
Throttle valve position No.1
THOP
EG_RUN_TIME
—
Time from engine start
—
CLR_CNT
—
Number of warm-up cycle after DTC cleared
—
CLR_DIST
Km {mile}
Mileage after DTC cleared
—
VPWR
V
Module supply voltage
VPWR
APP1
%
Accelerator pedal position No.1
—

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

•  If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection. (See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [FS5A-EL].)

4.  After completion of repairs, clear all DTCs stored in the TCM. (See Clearing DTCs Procedure.)


Clearing DTCs Procedure

1.  Connect the M-MDS(IDS) to the DLC-2.

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2.  After the vehicle is identified, select the following items from the initialization screen of the IDS.

(1)  Select "Self Test".
(2)  Select "Modules".
(3)  Select "TCM".

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

4.  Press the clear button on the DTC screen to clear the DTC.

5.  Switch the ignition to off.

6.  Switch the ignition to ON and wait for 5 s or more.

7.  Perform DTC inspection. (See Reading DTCs Procedure.)

8.  Verify that no DTCs are displayed.