Values Do not depend solely on these reference values when deciding whether a part is faulty or not

2006 TRANSMISSION A750F Automatic Transaxle - Sequoia

1. Warm up the engine.

2. Turn the ignition switch OFF.

3. Connect the intelligent tester to the CAN VIM. Then connect the CAN VIM to the DLC3.

4. Turn the ignition switch ON.

5. Turn the intelligent tester ON.

6. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / DATA LIST.

7. Follow the instructions on the tester and read the DATA LIST.

MEASUREMENT ITEM/RANGE AND DIAGNOSTIC NOTE REFERENCE

Item

Measurement Item/Range (Display)

Normal Condition

Diagnostic Note

AT FLUID TEMP 1

ATF temperature sensor value/Min.: -40°C (-40° F)

Max.: 215°C (419°F)

• Equal to ambient temperature during cold soak

If value is -40°C (-40°F) or 215°C (419°F), ATF temperature sensor circuit is opened or short circuited

HINT:

• When DTC P0712 is output and the intelligent tester output is 150°C (302°F) or more, there is a short circuit.

• When DTC P0713 is output and the intelligent tester output is -40°C (-40°F), there is an open circuit. Measure the resistance between terminal THO1 (OT) and the body ground.

TEMPERATURE REFERENCE

Temperature Displayed

Malfunction

-40°C (-40°F)

Open circuit

150°C (302°F) or more

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.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Post a comment