Toyota Tundra (2015 year). Manual — part 690
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
AB60F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000000W850RJX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: AB60F 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
AB60F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
DTC.
HINT:
Related DTCs
P0712: ATF temperature sensor/Range check (Low voltage)
P0713: ATF temperature sensor/Range check (High voltage)
Required sensors/Components
ATF temperature sensor
Duration
0.5 seconds
MIL operation
Immediately
TYPICAL ENABLING CONDITIONS
All
Battery voltage
8 V or higher
Ignition switch
ON
Starter
OFF
P0712: Range check (Low voltage)
The monitor will run whenever the following DTCs are not present
None
P0713: Range check (High voltage)
The monitor will run whenever this DTC is
not present
P0115, P0117, P0118 (ECT (Engine coolant
temperature) sensor circuit)
P00AC, P00AD, P0110, P0112, P0113 (IAT (Intake
air temperature) sensor circuit)
Engine coolant temperature or intake air
temperature at engine start
-29.375°C (-20.875°F) or less
Time after engine start
388 seconds or more
Condition (B)
The monitor will run whenever this DTC is
not present
P0115, P0117, P0118 (ECT (Engine coolant
temperature) sensor circuit)
P00AC, P00AD, P0110, P0112, P0113 (IAT (Intake
air temperature) sensor circuit)
AB60F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
Engine coolant temperature and intake air
temperature at engine start
Higher than -29.375°C (-20.875°F)
Time after engine start
10 seconds or more
TYPICAL MALFUNCTION THRESHOLDS
P0712: Range check (Low voltage)
ATF temperature sensor voltage
Below 0.14 V (Higher than 164°C (327.2°F))
P0713: Range check (High voltage)
ATF temperature sensor voltage
Higher than 4.91 V (Below -48°C (-54.4°F))
COMPONENT OPERATING RANGE
ATF temperature sensor voltage
0.14 to 4.91 V
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
Perform the universal trip to clear permanent DTCs
.
1. DATA LIST
AB60F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
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