PID/DATA MONITOR INSPECTION [FN4A-EL]


BME050201030236

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

2. Measure the PID value.

Note
• Perform part inspection for the output device after the 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
3P, 3S, 4Y, 4AB, 4AC
LINEDES
kPa
inHg
Indicates target line pressure.
Inspect following PIDs:
TFT, TFT V, VPWR, TP, TSS, VSS, TROD, TRD, TRL, PNP
3V, 3Y
LPS
(Pressure control solenoid)
mA
Changes current value according to throttle opening angle.
Inspect the pressure control solenoid.
3V, 3Y
OP SW B
(Oil pressure switch)
ON/OFF
1, 2 or 3GR: ON
Other: OFF
Inspect the oil pressure switch.
3T
SSA/SS1
(Shift solenoid A)
%
4GR: 99%
others: 0%
Inspect the shift solenoid A.
4AB
SSB/SS2
(Shift solenoid B)
%
1GR at D range: 99%
Others: 0%
Inspect the shift solenoid B.
4AC
SSC/SS3
(Shift solenoid C)
%
1GR/2GR: 99%
Others: 0%
Inspect the shift solenoid C.
4Y
TCS
(HOLD switch)
ON/OFF
HOLD switch pressed: ON
HOLD switch released: OFF
Inspect the HOLD switch.
3Q
TFT
(Transaxle fluid temperature)
°C
°F
Indicates transaxle fluid temperature.
Inspect the TFT sensor.
3D
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.
3D
THOP
(Throttle position
sensor)
%
CTP: 0%
WOT: 100%
Inspect the TP sensor.
2A
TP
(Throttle position sensor)
V
CTP: 0.65-1.15 V
WOT: 4.3-4.8 V
Inspect the TP sensor.
2A
%
CTP: 13-23%
WOT: 86-96%
Inspect the TP sensor.
2A
TR
(Transaxle range)
P/R/N/D/S/L
P position: P
R position: R
N position: N
D range: D
S range: S
L range: L
Inspect the TR switch.
1W, 3E, 3H, 3K, 3N
TSS
(Input/turbine speed)
rpm
Ignition switch ON: 0 rpm
Idle: 700-800 rpm (P, N position)
Indicates Input/turbine speed
Inspect the input/turbine speed sensor.
3G, 3J
VPWR
(Battery positive voltage)
V
Ignition switch ON: B+
Engine running: B+
Inspect the main relay.
Inspect the buttery.
2Y, 2Z
VSS
(Vehicle speed)
km/h
mph
Indicates vehicle speed.
Inspect the VSS.
3C