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Monitor item (Definition)
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Unit/Condition
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Condition/Specification
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Action
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TCM terminal
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24B_Duty
(2-4 brake solenoid vale)
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%
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N position: 0%
2GR, 4GR or 5GR: 99%
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Inspect the 2-4 brake solenoid valve.
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2V
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BOO TCM
(Brake switch)
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on/off
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Brake pedal depressed: on
Brake pedal released: off
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Inspect the brake switch.
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1U
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PNP_TCM
(TR switch (P/N position switch))
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Drive/Neutral
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P or N position: Neutral
R position and all ranges: Drive
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Inspect the TR switch.
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-
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FAT
(FAT terminal (DLC))
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on/off
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No DTC output: off
DTC output: on-off
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Inspect the DLC FAT terminal and TCM connector terminal 1Q.
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1Q
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GEAR
(Calculated gear range in TCM)
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1/2/3/4/5
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1GR: 1
2GR: 2
3GR: 3
4GR: 4
5GR: 5
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Inspect the following PIDs: THOP, TSS
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-
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HC_Duty
(High clutch solenoid valve)
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%
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N position: 0%
3GR, 4GR or 5GR: 99%
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Inspect the high clutch solenoid valve.
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2U
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LPS
(Pressure control solenoid)
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%
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Ignition switch ON: 0%
Idle: 0-100%
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Inspect the pressure control solenoid.
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2Y
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N_SFT
(Neutral shift solenoid valve)
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on/off
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N position: off
R position inhibition control: on
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Inspect the main relay.
Inspect the battery.
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2D
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OSS
(Intermediate sensor
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RPM
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Idle: 700-800 RPM
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Inspect the intermediate sensor.
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1K, 1X
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RDCN_TIM
(Reduction timing solenoid valve)
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on/off
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N position: off
D range: on
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Inspect the reduction timing solenoid valve.
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2G
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RPM_TCM
(Engine speed)
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RPM
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Idle: 700-800 RPM
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Inspect the TCM.
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-
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SSA/SS1
(Shift solenoid A)
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on/off
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N position: on
D range 3GR: off
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Inspect shift solenoid A.
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-
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SSB/SS2
(Shift solenoid B)
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on/off
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N position: on
D range 4GR: off
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Inspect shift solenoid B.
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-
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SSC/SS3
(Shift solenoid C)
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on/off
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N position: on
D range 2GR: off
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Inspect shift solenoid C.
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-
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TAT
(TAT terminal)
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on/off
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Open terminal TAT: on
Short terminal TAT: off
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Inspect the DLC TAT terminal and TCM connector terminal 1A.
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1A
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TCCC
(TCC solenoid valve)
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%
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TCC operating: 0-100%
TCC non operating: 0%
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Inspect the TCC solenoid valve.
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2S
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TCIL
(HOLD indicator light)
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on/off
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HOLD mode: on
Other modes: off
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Inspect the HOLD switch.
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1E
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TCS
(HOLD switch)
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on/off
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HOLD switch pressed: on
Other: off
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Inspect the HOLD switch.
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2I
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TFT
(ATF temperature)
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°C, °F
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ATF 20 °C{68 °F}: 20 °C {68 °F}
ATF 60 °C {140 °F}: 60 °C {140 °F}
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Inspect the TFT sensor.
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1B, 1F
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TFTV
(ATF temperature signal voltage)
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V
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ATF 20 °C {68 °F}: 1.55 V
ATF 60°C {140 °F}: 0.7 V
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Inspect the TFT sensor.
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1B, 1F
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THOP
(Throttle position)
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%
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CTP: 0%
WOT: 100%
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Inspect the TCM.
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-
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TRD
(TR switch [D range])
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on/off
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D range: on
Other ranges and all positions: off
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Inspect the TR switch.
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1Z
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TRL
(TR switch [2 range])
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on/off
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2 range: on
Other ranges and all positions: off
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Inspect the TR switch.
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2C
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TRR
(TR switch [R position])
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on/off
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R position: on
Other positions and all ranges: off
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Inspect the TR switch.
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1W
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TRS
(TR switch [3 range])
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on/off
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3 range: on
Other ranges and all positions: off
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Inspect the TR switch.
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1AA
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TSS
(Input/turbine speed sensor)
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RPM
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Idle: 700-800 RPM
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Inspect the input/turbine speed sensor.
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1N, 2F
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VPWR_TCM
(Battery voltage)
|
V
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IG ON: B+
Idle: 13-14 V
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Inspect the main relay.
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1P
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VSS_TCM
(Vehicle speed)
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KPH, MPH
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Vehicle speed 20 km/h {12.5 mph}: 20 KPH {12.5 MPH}
Vehicle speed 40 km/h {25 mph}: 40 KPH {25 MPH}
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Inspect the vehicle speedometer sensor.
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1V, 1M
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