CVT: RE0F09B
P0710 CVT FLUID TEMPERATURE SENSORDescription
The CVT fluid temperature sensor detects the CVT fluid temperature and sends a signal to the TCM.
DTC Logic
P0710:
DTC Confirmation Procedure
CAUTION: Always drive vehicle at a safe speed.
NOTE: If "DTC CONFIRMATION PROCEDURE" has been previously performed, always turn ignition switch OFF. Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Select "DATA MONITOR".
3. Start engine and maintain the following conditions for at least 10 minutes (Total).
VEHICLE SPEED: 10 km/h (6 MPH) or more
ENG SPEED: 450 rpm or more
ACC PEDAL OPEN: More than 1.0/8
RANGE: "D" position
With GST
Follow the procedure "With CONSULT-III".
Is "P0710 ATF TEMP SEN/CIRC" detected?
YES >> Go to "Diagnostic Procedure".
NO >> Check intermittent incident. Refer to GI-42, "Intermittent Incident". Service Information For Electrical Incident
Diagnostic Procedure
1.CHECK CVT FLUID TEMPERATURE SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect TCM harness connector.
3. Check resistance between TCM harness connector F16 terminal 13 and 25.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 2.
2.CHECK HARNESS BETWEEN TCM AND CVT UNIT (CVT TEMPERATURE SENSOR) (PART 1)
1. Disconnect CVT unit harness connector.
2. Check continuity between TCM harness connector F16 (A) terminal 13, 25 and CVT unit harness connector F46 (B) terminal 17, 19.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace damaged parts.
3.CHECK HARNESS BETWEEN TCM AND CVT UNIT (CVT TEMPERATURE SENSOR) (PART 2)
Check continuity between TCM harness connector F16 terminal 13, 25 and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace damaged parts.
4.CHECK CVT FLUID TEMPERATURE SENSOR
Check CVT fluid temperature sensor. Refer to "Component Inspection (CVT Fluid Temperature Sensor)
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace transaxle assembly.
5.DETECT MALFUNCTIONING ITEMS
Check TCM connector pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES >> Replace TCM.
NO >> Repair or replace damaged parts.
Component Inspection (CVT Fluid Temperature Sensor)
1.CHECK CVT FLUID TEMPERATURE SENSOR
Check resistance between CVT unit terminal 17 and 19.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace transaxle assembly.