PID/DATA MONITOR INSPECTION [FN4A-EL]


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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 the simulation function.

PID/DATA MONITOR AND RECORD function table

Monitor item (Definition)

Unit/Condition

Condition/Specification

Action

PCM terminal

GEAR
1/2/3/4
1GR: 1
2GR: 2
3GR: 3
4GR: 4
Inspect following PIDs: SSA/SS1, SSB/SS2, SSC/SS3, SSD/SS4, SSE_SS5
1AJ
1AR
1AZ
1BD
1BH
LINEDES
(modifier pressure)
KPa
psi
Indicates target modifier pressure
Inspect following PIDs:
TFT, TFTV, VPWR, TP, TSS, VSS, TR
1AF
1AV
LPS
(Pressure control solenoid)
A
Change current value according to throttle opening angle
Inspect pressure control solenoid.
1AF
1AV
SSA/SS1
(Shift solenoid A)
%
4GR: 99 %
others: 0 %
Inspect shift solenoid A.
1AZ
SSB/SS2
(Shift solenoid B)
%
1GR at D range: 99 %
Others: 0 %
Inspect shift solenoid B.
1BH
SSC/SS3
(Shift solenoid C)
%
1GR/2GR: 99 %
Others: 0 %
Inspect shift solenoid C.
1BD
TCS
(HOLD switch)
On/Off
HOLD switch pressed: On
HOLD switch released: Off
Inspect HOLD switch.
1AQ
test
On/Off
TFT
(Transaxle fluid temperature)
°C
°F
Indicates transaxle fluid temperature
Inspect TFT sensor.
1AU
1AN
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 TFT sensor.
1AU
1AN
THOP
(Throttle position
sensor)
%
CTP: 0 %
WOT: 100 %
Inspect TP sensor.
2AA
TP
(Throttle position sensor signal voltage)
V
%
CTP: 0.3—1.0 V
WOT: 3.1—4.5 V
Indicates throttle position
Inspect TP sensor.
2AA
TR
(Transaxle range)
R/N/D/S/L
R position: R
N position: N
D range: D
S range: S
L range: L
Inspect TR switch.
1X
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
S range: 1.46—1.84 V
L range: 0.80—1.09 V
Inspect TR switch.
1X
TSS
(Input/turbine speed)
RPM
Ignition switch ON: 0 rpm
Idle: 700—800 rpm (P, N position)
Indicates Input/turbine speed
Inspect input/turbine speed sensor.
1K
1O
VPWR
(Battery positive voltage)
V
Ignition switch ON: B+
Engine running: B+
Inspect main relay.
Inspect buttery.
1AX
1BF
1BG
VSS
(Vehicle speed)
KPH
MPH
Indicates vehicle speed
Inspect VSS.
1AY
1BC