Toyota Tundra (2015 year). Manual — part 550
When either condition below is met: Condition (A)*, (B), (C), (D) or (E)
Condition (A)*, (B), (C) and (D)
ATF temperature
Below 20°C (68°F)
*: Except Mexico models
Condition (E)
ATF temperature
105°C (221°F) or higher
COMPONENT OPERATING RANGE
Condition (A)*, (B), (C), (D) and (E)
ATF temperature
20°C (68°F) or higher, and below 105°C (221°F)
*: Except Mexico models
WIRING DIAGRAM
Refer to DTC P0712
.
INSPECTION PROCEDURE
NOTICE:
Perform the universal trip to clear permanent DTCs
.
If DTCs P0711 and P2610 are output simultaneously, confirm that the ATF temperature is as specified in
"Normal Condition" using the Techstream first. When the ATF temperature is as specified in "Normal
Condition", perform troubleshooting for DTC P2610
.
1. DATA LIST
HINT:
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.
(a) Warm up the engine.
(b) Turn the ignition switch off.
(c) Connect the Techstream to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the Techstream on.
(f) Enter the following menus: Powertrain / Engine and ECT / Data List.
(g) According to the display on the Techstream, read the Data List.
Engine and ECT:
AB60E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
TESTER
DISPLAY
MEASUREMENT
ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC NOTE
A/T Oil
Temperature 1
No. 1 ATF
temperature sensor
value/
Min.: -40°C (-40°F)
Max.: 150°C (302°F)
After stall test:
Approximately 80°C
(176°F)
With engine cold: Equal
to ambient
temperature
If value is -40°C (-40°F) or 150°C
(302°F), No. 1 ATF temperature
sensor circuit is open or shorted
HINT:
When DTC P0712 is output and the Techstream output is 150°C (302°F) or more, there is a short circuit.
When DTC P0713 is output and the Techstream output is -40°C (-40°F), there is an open circuit.
Check the temperature displayed on the Techstream in order to check if a malfunction exists.
TEMPERATURE DISPLAYED
MALFUNCTION
-40°C (-40°F)
Open circuit
150°C (302°F) or more
Short circuit
If a circuit related to the ATF temperature sensor becomes open, P0713 is immediately set (in 0.5
seconds). When P0713 is set, P0711 cannot be detected. It is not necessary to inspect the circuit when
P0711 is set.
PROCEDURE
1.
CHECK DTC OUTPUT (IN ADDITION TO DTC P0711)
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
(e) Read the DTCs using the Techstream.
Result
RESULT
PROCEED TO
Only P0711 is output
A
P0711 and other DTCs are output
B
HINT:
If any other codes besides P0711 are output, perform troubleshooting for those DTCs first.
B
GO TO DTC CHART
AB60E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
A
2.
CHECK TRANSMISSION FLUID LEVEL
(a) Check the transmission fluid level
.
OK:
Automatic transmission fluid level is correct.
NG
ADD FLUID
OK
REPAIR OR REPLACE NO. 1 TRANSMISSION WIRE
AB60E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000000W850RLX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: AB60E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION SYSTEM: P0712,P0713; Transmission
Fluid Temperature Sensor "A" Circuit Low Input; 2015 MY Tundra [08/2014 - ]
DTC
P0712
Transmission Fluid Temperature Sensor "A" Circuit Low Input
DTC
P0713
Transmission Fluid Temperature Sensor "A" Circuit High Input
DESCRIPTION
The ATF temperature sensor converts the fluid temperature into a resistance value for use by the ECM.
resistance decreases.
The ECM calculates the fluid temperature based on the voltage signal.
DTC
CODE
DTC DETECTION CONDITION
TROUBLE AREA
P0712
ATF temperature sensor resistance is below 79 Ω for 0.5 sec. or
more (1 trip detection logic)
Short in ATF
temperature sensor
circuit
ATF temperature
sensor
ECM
P0713
ATF temperature sensor resistance is higher than 156 kΩ for 0.5
(A) 388 sec. or more have elapsed after the engine start when
engine coolant temperature or intake air temperature is -29.375°C
(-20.875°F) or less.
(B) 10 sec. or more have elapsed after the engine start when
engine coolant temperature and intake air temperature are higher
than -29.375°C (-20.875°F).
Open in ATF
temperature sensor
circuit
ATF temperature
sensor
ECM
MONITOR DESCRIPTION
The ATF temperature sensor converts the ATF temperature to an electrical resistance value. Based on the
resistance, the ECM determines the ATF temperature and detects an open or short in the ATF temperature sensor
AB60E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
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