UA80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: DATA LIST / ACTIVE TEST; 2018 - 2020 MY Sienna [11/2017

Last Modified: 04-05-2023	6.11:8.1.0	Doc ID: RM100000001A1BA
Model Year Start: 2018	Model: Sienna	Prod Date Range: [11/2017 - ]
Title: UA80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: DATA LIST / ACTIVE TEST; 2018 - 2020 MY Sienna [11/2017 - ]

DATA LIST / ACTIVE TEST

DATA LIST

NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

(a) Warm up the engine.

(b) Turn the ignition switch off.

(d) Turn the ignition switch to ON.

(e) Turn the Techstream on.

(f) Enter the following menus: Powertrain / Transmission / Data List.

(g) Read the Data List according to the display on the Techstream.

Transmission

Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
Vehicle Speed	Vehicle speed	Min.: 0 km/h (0 mph) Max.: 255 km/h (158 mph)	Actual vehicle speed	This is the current vehicle speed. The vehicle speed is detected using the wheel speed sensors. Vehicle speed data is delayed when it is displayed. Therefore, even if the vehicle speed listed in the freeze frame data is 0 km/h (0 mph), this does not always mean that the malfunction occurred when the vehicle was stopped.
Engine Speed	Engine Speed	Min.: 0 rpm Max.: 16383 rpm	600 to 700 rpm: Engine idling (shift lever in N, engine warmed up and A/C off)	When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed.
Calculate Load	Load calculated by ECM	Min.: 0.0% Max.: 100.0%	-	This is the engine load calculated based on the estimated intake manifold pressure. Calculate Load = Actual intake manifold pressure / maximum intake manifold pressure x 100 (%) (For example, when the actual intake manifold pressure is the same as ambient pressure, Calculate Load is 100%.)
Coolant Temperature	Engine coolant temperature	Min.: -40°C (-40°F) Max.: 140°C (284°F)	75 to 100°C (167 to 212°F): After warming up	This is the engine coolant temperature. HINT: After warming up the engine, the engine coolant temperature is 75 to 100°C (167 to 212°F). After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature are approximately equal. If the value is -40°C (-40°F), or higher than 135°C (275°F), the sensor circuit is open or shorted. Check if the engine overheats when the value indicates higher than 135°C (275°F).
Intake Air Temperature	Intake air temperature	Min.: -40°C (-40°F) Max.: 140°C (284°F)	Equivalent to temperature at location of mass air flow meter sub-assembly	After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature are approximately equal. If the value is lower than -40°C (-40°F), or higher than 128°C (262°F), the sensor circuit is open or shorted.
Engine Run Time	Engine run time	Min.: 0 sec Max.: 65535 sec	Time after engine start	-
Battery Voltage	Battery voltage	Min.: 0.0 Max.: 65.5 V	11 to 14 V: Engine idling	If 11 V or less, characteristics of some electrical components may change.
BATT Voltage	Battery voltage	Min.: 0.000 Max.: 79.998 V	11 to 14 V: Engine idling	-
Throttle Position Sensor No.1 Voltage %	Absolute No. 1 throttle position sensor	Min.: 0.0% Max.: 100.0%	10 to 22%: Accelerator pedal fully released 64 to 96%: Accelerator pedal fully depressed (engine running)	The No. 1 throttle position sensor output is converted using 5 V = 100%. HINT: If there are no throttle position sensor DTCs stored, it is possible to conclude that the throttle position sensor system is normal.
Starter SW	Starter signal	ON or OFF	ON: Starter operating OFF: Starter not operating	-
Neutral Position SW	Park/neutral position switch status	ON or OFF	ON: Shift lever in P or N OFF: Shift lever not in P or N	When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect. HINT: If a malfunction still occurs even after adjusting these parts, refer to DTC P070513 or P070562*3.
Stop Light SW	Stop light switch status	ON or OFF	ON: Brake pedal depressed OFF: Brake pedal released	-
Cruise Main SW	Cruise control main switch (ON/OFF button) status	ON or OFF	ON: Cruise control main switch (ON/OFF button) pushed OFF: Cruise control main switch (ON/OFF button) not pushed	-
Complete Parts Monitor	Comprehensive component monitor	Not Avl or Avail	-	*1
Fuel System Monitor	Fuel system monitor	Not Avl or Avail	-	*1
Misfire Monitor	Misfire monitor	Not Avl or Avail	-	*1
EGR/VVT Monitor	EGR/VVT monitor	Not Avl or Avail	-	*1
EGR/VVT Monitor Result	EGR/VVT monitor	Compl or Incmpl	-	*1
A/F (O2) Sensor Heater Monitor	Heated oxygen sensor (air fuel ratio sensor) heater monitor	Not Avl or Avail	-	*1
A/F (O2) Sensor Heater Monitor Result	Heated oxygen sensor (air fuel ratio sensor) heater monitor	Compl or Incmpl	-	*1
A/F (O2) Sensor Monitor	Heated oxygen sensor (air fuel ratio sensor) monitor	Not Avl or Avail	-	*1
A/F (O2) Sensor Monitor Result	Heated oxygen sensor (air fuel ratio sensor) monitor	Compl or Incmpl	-	*1
Secondary Air Injection System Monitor	Secondary air injection system monitor	Not Avl or Avail	-	*1
Secondary Air Injection System Monitor Result	Secondary air injection system monitor	Compl or Incmpl	-	*1
EVAP Monitor	EVAP monitor	Not Avl or Avail	-	*1
EVAP Monitor Result	EVAP monitor	Compl or Incmpl	-	*1
Heated Catalyst Monitor	Heated catalyst monitor	Not Avl or Avail	-	*1
Heated Catalyst Monitor Result	Heated catalyst monitor	Compl or Incmpl	-	*1
Catalyst Monitor	Catalyst monitor	Not Avl or Avail	-	*1
Catalyst Monitor Result	Catalyst monitor	Compl or Incmpl	-	*1
Component Monitor ENA (Current)	Comprehensive component monitor	Unable or Enable	-	*2
Component Monitor Result (Current)	Comprehensive component monitor	Compl or Incmpl	-	*2
Fuel System Monitor ENA (Current)	Fuel system monitor	Unable or Enable	-	*2
Fuel System Monitor Result (Current)	Fuel system monitor	Compl or Incmpl	-	*2
Misfire Monitor ENA (Current)	Misfire monitor	Unable or Enable	-	*2
Misfire Monitor Result (Current)	Misfire monitor	Compl or Incmpl	-	*2
EGR/VVT Monitor ENA (Current)	EGR/VVT monitor	Unable or Enable	-	*2
EGR/VVT Monitor Result (Current)	EGR/VVT monitor	Compl or Incmpl	-	*2
O2 Sensor Heater ENA (Current)	Heated oxygen sensor (air fuel ratio sensor) heater monitor	Unable or Enable	-	*2
O2 Sensor Heater Monitor Result (Current)	Heated oxygen sensor (air fuel ratio sensor) heater monitor	Compl or Incmpl	-	*2
A/F (O2) Sensor Monitor ENA (Current)	Heated oxygen sensor (air fuel ratio sensor) monitor	Unable or Enable	-	*2
A/F (O2) Sensor Monitor Result (Current)	Heated oxygen sensor (air fuel ratio sensor) monitor	Compl or Incmpl	-	*2
Secondary Air Injection System Monitor ENA (Current)	Secondary air monitor	Unable or Enable	-	*2
Secondary Air Injection System Monitor Result (Current)	Secondary air monitor	Compl or Incmpl	-	*2
EVAP Monitor ENA (Current)	EVAP monitor	Unable or Enable	-	*2
EVAP Monitor Result (Current)	EVAP monitor	Compl or Incmpl	-	*2
Heated Catalyst Monitor ENA (Current)	Heated catalyst monitor	Unable or Enable	-	*2
Heated Catalyst Monitor Result (Current)	Heated catalyst monitor	Compl or Incmpl	-	*2
Catalyst Monitor ENA (Current)	Catalyst monitor	Unable or Enable	-	*2
Catalyst Monitor Result (Current)	Catalyst monitor	Compl or Incmpl	-	*2
TC Terminal	TC terminal Status	ON or OFF	-	-
MIL	MIL status	ON or OFF	ON: MIL ON	-
MIL ON Run Distance	MIL ON run distance	Min.: 0 km (0 mile) Max.: 65535 km (40723 mile)	Distance driven since DTC detected	-
Running Time from MIL ON	Running time from MIL ON	Min.: 0 min Max.: 65535 min	Equivalent to running time since MIL illuminated	-
Time after DTC Cleared	Time after DTC cleared	Min.: 0 min Max.: 65535 min	Equivalent to time since DTCs cleared	-
Distance from DTC Cleared	Distance after DTC cleared	Min.: 0 km (0 mile) Max.: 65535 km (40723 mile)	Equivalent to time since DTCs cleared	-
Warmup Cycle Cleared DTC	Warm-up cycle after DTC cleared	Min.: 0 Max.: 255	Number of warm-up cycles since DTCs cleared	-
OBD Requirements	OBD requirement	-	OBD II (California ARB)	-
Number of Emission DTC	Emission related DTCs	Min.: 0 Max.: 127	-	-
Total Distance Traveled	Total distance traveled	Min.: 0 km (0 mile) Max.: 16777215 km (10425361 mile)	-	-
Total Distance Traveled	Total distance traveled	Min.: 0 km (0 mile) Max.: 27000309 km (16777992 mile)	-	-
Accel Position from EFI	Absolute Accelerator Pedal Position	Min.: 0.0% Max.: 127.5%	-	-
NT Sensor Speed	Input shaft speed	Min.: 0 rpm Max.: 12750 rpm	Equal to engine speed: Lock-up on (after warming up engine) Nearly equal to engine speed: Lock-up off (idling with shift lever in N)	Data is displayed in increments of 50 rpm
NC Sensor Speed	Counter gear speed	Min.: 0 rpm Max.: 12750 rpm	-	-
Shift SW Status (P Range)	Park/neutral position switch status	ON or OFF	ON: Shift lever in P OFF: Shift lever not in P	When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect. HINT: If a malfunction still occurs even after adjusting these parts, refer to DTC P070513 or P070562*3.
Shift SW Status (R Range)	Park/neutral position switch status	ON or OFF	ON: Shift lever in R OFF: Shift lever not in R	When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect. HINT: If a malfunction still occurs even after adjusting these parts, refer to DTC P070513 or P070562*3.
Shift SW Status (N Range)	Park/neutral position switch status	ON or OFF	ON: Shift lever in N OFF: Shift lever not in N	When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect. HINT: If a malfunction still occurs even after adjusting these parts, refer to DTC P070513 or P070562*3.
Shift SW Status (N,P Range)	Status of park/neutral position switch (N or P) supported	ON or OFF	-	-
Shift SW Status (S Range)	Sport (S) mode select switch status	ON or OFF	ON: Shift lever in S, "+" or "-" OFF: Shift lever not in S, "+" or "-"	-
Shift SW Status (D Range)	Park/neutral position switch status	ON or OFF	ON: Shift lever in D or S OFF: Shift lever not in D or S	When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect. HINT: If a malfunction still occurs even after adjusting these parts, refer to DTC P070513 or P070562*3.
A/T Oil Temperature No.1	ATF temperature sensor value	Min.: -40°C (-40°F) Max.: 150°C (302°F)	Approximately 80°C (176°F): After stall speed test Equal to ambient temperature: When engine is cold	If value is -40°C (-40°F) or 150°C (302°F), ATF temperature sensor circuit is open or shorted
NT Sensor Voltage	NT sensor voltage	Min.: 0.000 V Max.: 4.999 V	0.1 to 1.9 V: Engine idling	-
NC Sensor Voltage	NC sensor voltage	Min.: 0.000 V Max.: 4.999 V	0.1 to 1.9 V: Engine idling	-
Lock Up Status	Lock up	ON or OFF	ON: Lock-up operating OFF: Lock-up not operating	-
Shift Status	ECM gear shift command	1st, 2nd, 3rd, 4th, 5th, 6th, 7th or 8th	Same as actual gear	-
Solenoid (SLT)	Shift solenoid valve SLT status	ON or OFF	ON: Shift solenoid valve SLT operating OFF: Shift solenoid valve SLT not operating	-
Solenoid (SLU)	Shift solenoid valve SLU status	ON or OFF	ON: Shift solenoid valve SLU operating OFF: Shift solenoid valve SLU not operating	-
Solenoid (SL1)	Shift solenoid valve SL1 status	ON or OFF	ON: Shift solenoid valve SL1 operating OFF: Shift solenoid valve SL1 not operating	The value of this item only changes when performing an Active Test.
Solenoid (SL2)	Shift solenoid valve SL2 status	ON or OFF	ON: Shift solenoid valve SL2 operating OFF: Shift solenoid valve SL2 not operating	The value of this item only changes when performing an Active Test.
Solenoid (SL3)	Shift solenoid valve SL3 status	ON or OFF	ON: Shift solenoid valve SL3 operating OFF: Shift solenoid valve SL3 not operating	The value of this item only changes when performing an Active Test.
Solenoid (SL4)	Shift solenoid valve SL4 status	ON or OFF	ON: Shift solenoid valve SL4 operating OFF: Shift solenoid valve SL4 not operating	The value of this item only changes when performing an Active Test.
Solenoid (SL5)	Shift solenoid valve SL5 status	ON or OFF	ON: Shift solenoid valve SL5 operating OFF: Shift solenoid valve SL5 not operating	The value of this item only changes when performing an Active Test.
Solenoid (SL6)	Shift solenoid valve SL6 status	ON or OFF	ON: Shift solenoid valve SL6 operating OFF: Shift solenoid valve SL6 not operating	The value of this item only changes when performing an Active Test.
Solenoid (SL)	Shift solenoid valve SL status	ON or OFF	ON: Shift solenoid valve SL operating OFF: Shift solenoid valve SL not operating	The value of this item only changes when performing an Active Test.
Solenoid (S1)	Shift solenoid valveS1 status	ON or OFF	ON: Shift solenoid valve S1 operating OFF: Shift solenoid valve S1 not operating	This item is displayed only

HINT:

*1:
- Avail: The monitor is available on the vehicle.
- Not Avl: The monitor is not available on the vehicle.
- Incmpl / Compl: The item changes from Incmpl to Compl if the monitor was completed at least once at some time in the past. This item does not change when the ignition switch is turned off. However, the item changes back to Incmpl when DTCs are cleared or the battery cable is disconnected.
*2:
- Avail: The monitor is available on the vehicle.
- Not Avl: The monitor is not available on the vehicle.
- Incmpl / Compl: The item changes from Incmpl to Compl if the monitor was completed during the current trip. The item changes back to Incmpl when the ignition switch is turned off.
*3: Refer to DTC P070513 or P070562.
Click here

(h) Enter the following menus: Powertrain / Engine / Data List.

(i) Read the Data List according to the display on the Techstream.

Engine

Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
Vehicle Speed	Vehicle speed	Min.: 0 km/h (0 mph) Max.: 255 km/h (158 mph)	Actual vehicle speed	This is the current vehicle speed. The vehicle speed is detected using the wheel speed sensors. Vehicle speed data is delayed when it is displayed. Therefore, even if the vehicle speed listed in the freeze frame data is 0 km/h (0 mph), this does not always mean that the malfunction occurred when the vehicle was stopped.
Engine Speed	Engine Speed	Min.: 0 rpm Max.: 16383 rpm	550 to 650 rpm: Engine idling (shift lever in N, engine warmed up and A/C off)	When the crankshaft position sensor is malfunctioning, "Engine Speed" will be approximately 0 rpm or varies greatly from the actual engine speed.
Coolant Temperature	Engine coolant temperature	Min.: -40°C (-40°F) Max.: 140°C (284°F)	75 to 100°C (167 to 212°F): After warming up	This is the engine coolant temperature. HINT: After warming up the engine, the engine coolant temperature is 75 to 100°C (167 to 212°F). After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature are approximately equal. If the value is -40°C (-40°F), or higher than 135°C (275°F), the sensor circuit is open or shorted. Check if the engine overheats when the value indicates higher than 135°C (275°F).
Throttle Sensor Position	Throttle sensor position	Min.: 0.0% Max.: 100.0%	0%: Accelerator pedal fully released 50 to 80%: Accelerator pedal fully depressed (engine running)	This is the throttle valve opening amount used for engine control. The value of this item has no meaning when the ignition switch to ON and the engine is not running. The throttle valve opening amount during idle is indicated by 0%.
NT Sensor Speed	Input shaft speed	Min.: 0 rpm Max.: 12750 rpm	Equal to engine speed: Lock-up on (after warming up engine) Nearly equal to engine speed: Lock-up off (idling with shift lever in N)	Data is displayed in increments of 50 rpm
Sport Shift Up SW	Sport shift up switch status	ON or OFF	ON: Shift lever held in "+" (Up shift) OFF: Shift lever not held in "+" (Up shift)	-
Sport Shift Down SW	Sport shift down switch status	ON or OFF	ON: Shift lever held in "-" (Down shift) OFF: Shift lever not held in "-" (Down shift)	-
A/T Oil Temperature No.1	ATF temperature sensor value	Min.: -40°C (-40°F) Max.: 150°C (302°F)	Approximately 80°C (176°F): After stall speed test Equal to ambient temperature: When engine is cold	If value is -40°C (-40°F) or 150°C (302°F), ATF temperature sensor circuit is open or shorted
Lock Up Status	Lock up	ON or OFF	ON: Lock-up operating OFF: Lock-up not operating	-
Shift Status	ECM gear shift command	1st, 2nd, 3rd, 4th, 5th, 6th, 7th or 8th	Same as actual gear	-

ACTIVE TEST

HINT:

Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

(a) Warm up the engine.

(b) Turn the ignition switch off.

(d) Turn the ignition switch to ON.

(e) Turn the Techstream on.

(f) Enter the following menus: Powertrain / Transmission / Active Test.

(g) Perform the Active Test according to the display on the Techstream.

Transmission

Tester Display	Measurement Item	Control Range	Diagnostic Note
Activate the TC Terminal	Connects and disconnects terminals TC and TE1 (For activation of fluid temperature detection mode)	ON or OFF	[Vehicle Condition] Ignition switch ON Shift lever in P or N
Control the Shift Position	Operates the shift solenoid valves to allow gears to be selected manually	1st/2nd/3rd/4th/5th/6th/7th/8th Start/Stop	Can be used to check operation of the solenoid valves. [Vehicle Condition] Vehicle speed: 50 km/h (30 mph) or less
Activate the Solenoid (SLU)	Operates the shift solenoid valve SLU	ON or OFF	[Vehicle Condition] Ignition switch ON Engine stopped Shift lever in P or N
Activate the Solenoid (SLT)	Operates the shift solenoid valve SLT to raise the line pressure	ON or OFF HINT: OFF: Line pressure up (when Active Test "Activate the solenoid (SLT)" is performed, ECM commands SLT solenoid to turn OFF) ON: No action (normal operation)	[Vehicle Condition] Engine running
Activate the Lock Up Solenoid	Operates the shift solenoid valve SLU to control the automatic transaxle lock-up condition	ON or OFF	Can be used to check the operation of the shift solenoid valve SLU. [Vehicle Condition] Vehicle speed: 60 km/h (36 mph) or more
Activate the Solenoid (SL)	Operates the shift solenoid valve SL	ON or OFF	[Vehicle Condition] Ignition switch ON Engine stopped Shift lever in P or N
Activate the Solenoid (S1)	Operates the shift solenoid valve S1	ON or OFF	This item is displayed only
Activate the Solenoid (SL1)	Operates the shift solenoid valve SL1	ON or OFF	[Vehicle Condition] Ignition switch ON Engine stopped Shift lever in P or N
Activate the Solenoid (SL2)	Operates the shift solenoid valve SL2	ON or OFF	[Vehicle Condition] Ignition switch ON Engine stopped Shift lever in P or N
Activate the Solenoid (SL3)	Operates the shift solenoid valve SL3	ON or OFF	[Vehicle Condition] Ignition switch ON Engine stopped Shift lever in P or N
Activate the Solenoid (SL4)	Operates the shift solenoid valve SL4	ON or OFF	[Vehicle Condition] Ignition switch ON Engine stopped Shift lever in P or N
Activate the Solenoid (SL5)	Operates the shift solenoid valve SL5	ON or OFF	[Vehicle Condition] Ignition switch ON Engine stopped Shift lever in P or N
Activate the Solenoid (SL6)	Operates the shift solenoid valve SL6	ON or OFF	[Vehicle Condition] Ignition switch ON Engine stopped Shift lever in P or N

HINT:

Performing the Active Test "Activate the Solenoid (SLT)" allows the change in line pressure to be checked with SST installed to the automatic transaxle. The same SST is used for the Hydraulic Test.
Click here
Note that the pressure readings for the Active Test and Hydraulic Test are different.