Description
Refer to dtc p0710 (see page ax-46).
Monitor description
This dtc indicates that there is a problem with output from the atf temperature sensor and that the sensor itself is defective. The atf temperature sensor converts the atf temperature to an electrical resistance value. Based on the resistance, the ecm determines the atf temperature, detects open or short circuits of the atf temperature circuit, and detects faults in the atf temperature sensor.
Case 1 (2 trip detection logic): first, the ecm checks for the following conditions:
If the conditions are met, the ecm then checks if the atf temperature is less than 20°c (68°f). If so, the ecm interprets this as a fault and illuminates the mil.
Case 2 (2 trip detection logic): first, the ecm checks for the following conditions: (a)ect is 60°c (140°f) or more.
(B)after starting the engine and a certain period of time has elapsed, the ect is less than 35°c (95°f).
If the conditions are met, the ecm then checks if the atf temperature is 100°c (212°f) or more. If so, the ecm interprets this as a fault and illuminates the mil.
Monitor strategy
Typical enabling conditions
Typical malfunction thresholds
Component operating range
Wiring diagram
Refer to dtc p0710 (see page ax-47).
Inspection procedure
Hint:
Using the intelligent tester's data list allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the data list early in troubleshooting is one way to save time.
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:
Measure the resistance between terminal tho1 (tho) and the body ground.
Hint:
If a circuit related to the atf temperature sensor becomes open, p0713 is set in approximately 0.5 Seconds.
It is not necessary to inspect the circuit when p0711 is set.
Result
Hint:
If any other codes besides p0711 are output, perform troubleshooting for those dtcs first.
Ok: automatic transaxle fluid level is correct.
Repair or replace transmission wire
Body
General maintenance
Tighten bolts and nuts
Tighten the bolts and nuts on the chassis parts listed
below, if necessary.
Front axle and suspension
Drivetrain
Rear axle and suspension
Brake system
Engine mounting
Other chassis parts
Tighten the bolts and nuts on the bo ...
Installation
Hint:
Use the same procedures for the lh side and rh side.
The procedures listed below are for the lh side.
Install speed sensor front lh
Notice:
To prevent interference with other parts, do not twist
the sensor wire's painted line areas when installing
it.
Set the sensor body ...
Shift position purpose
*1: Shifting the shift lever to d allows the system to select a gear suitable
for
the driving conditions.
Setting the shift lever to d is recommended for normal driving.
*2: Selecting shift ranges using s mode restricts the upper limit of the
possible
gear ranges, controls engine bra ...