PID/DATA MONITOR INSPECTION [FN4A-EL]


id0502a1805600

1. Connect the WDS or equivalent to the DLC-2.

2. Measure the PID value.

Note
• Perform part inspection for the output device after PCM inspection.
• The PID/DATA MONITOR function monitors the calculated value of the input/output signals in the PCM. Therefore, if a monitored value of an output device is out of specification, it is necessary to inspect the monitored value of the input device related to the output device control. Since an output device malfunction is not directly indicated as a malfunction of the monitored value for the output device, it is necessary to inspect the output device individually using methods such as the simulation function.

PID/DATA MONITOR AND RECORD function table

Monitor item (Definition)

Unit/Condition

Condition/Specification

Action

PCM terminal

DWN SW*2
(Down switch)
On/Off
• M range, downshift: On
• Other: Off
Inspect the selector lever component.
1J
GEAR
1/2/3/4
1GR: 1
2GR: 2
3GR: 3
4GR: 4
Inspect the following PIDs:
SSA/SS1, SSB/SS2, SSC/SS3,
SSD/SS4, SSE_SS5
N/A
HTM_CNT
-
Indicates number of high oil temperature mode (ATF temperature at 130 °C {266 °F} or more) operations
0-255
-
N/A
HTM_DIS
km
Indicates travel distance after operation of high oil temperature mode (ATF temperature at 130 °C {266 °F} or more)
0-2550 km
-
N/A
LINEDES
kPa
inHg
Indicates target line pressure
Inspect the following PIDs:
OSS, TFT, TFTV, THOP, TR, TR_SENS, TSS
N/A
LPS
(Pressure control solenoid)
A
Change current value according to throttle opening angle
Inspect the pressure control solenoid.
1P, 1T
MNL SW*2
(M range switch)
On/Off
• M range: On
• Other: Off
Inspect the selector lever component.
1N
OSS
(Output shaft speed)
RPM
Indicates output shaft speed
• Ignition switch ON: 0 RPM
• Vehicle speed 25 km/h {16 mph}: 200-230 RPM
Inspect the VSS.
1AX
SSA/SS1
(Shift solenoid A)
%
4GR: 99%
• others: 0%
Inspect the shift solenoid A.
1D
SSB/SS2
(Shift solenoid B)
%
1GR at D range: 99%
• Others: 0%
Inspect the shift solenoid B.
1H
SSC/SS3
(Shift solenoid C)
%
1GR/2GR: 99%
• Others: 0%
Inspect the shift solenoid C.
1L
SSD/SS4
(Shift solenoid D)
On/Off
Idling
• P, N position or D (4GR), L (HOLD mode 1GR)*1, M (1GR or 4GR)*2 range: On
• Others: Off
Inspect the shift solenoid D.
1K
SSE_SS5
(Shift solenoid E)
On/Off
• During TCC operation: On
• Others: Off
Inspect the shift solenoid E.
1O
TCS*1
(HOLD switch)
On/Off
• HOLD switch pressed: On
• HOLD switch released: Off
Inspect the HOLD switch.
1N
TFT
(Transaxle fluid temperature)
°C
°F
Indicates transaxle fluid temperature
Inspect the TFT sensor.
1AH
TFTV
(Transaxle fluid signal voltage)
V
• ATF 20 °C {68 °F}: 3.4-3.6 V
• ATF 130 °C {266 °F}: 0.4-0.5 V
Inspect the TFT sensor.
1AH
THOP
(Throttle position sensor)
%
• CTP: 12%
• WOT: 75%
Inspect the TP sensor.
2AT, 2AX
TR
(Transaxle range)
-
• P position: P
• R position: R
• N position: N
• D range: D
Inspect the TR switch.
1AS
TR_SENS
(TR switch)
V
• P position: 4.34-4.79 V
• R position: 3.83-4.18 V
• N position: 3.05-3.50 V
• D range: 2.23-2.66 V
Inspect the TR switch.
1AS
TSS
(Input/turbine speed)
RPM
Indicates Input/turbine speed
• Ignition switch ON: 0 RPM
• Idle: 700-800 RPM (P, N position)
Inspect the input/turbine speed sensor.
1R, 1V
UP SW*2
(Up switch)
On/Off
• M range, upshift: On
• Other: Off
Inspect the selector lever component.
1M

*1 :
4AT
*2 :
Sport AT