Description
The CVT fluid temperature sensor detects the CVT fluid temperature and sends a signal to the TCM.
DTC Logic
DTC DETECTION LOGIC
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 (PART 1)
With CONSULT-III
Turn ignition switch ON.
Select "DATA MONITOR".
Check that output voltage of CVT fluid temperature sensor is within the range specified below.
Diagnosis Procedure 1.CHECK CVT FLUID TEMPERATURE SENSOR CIRCUIT
Turn ignition switch OFF.
Disconnect TCM connector.
Check resistance between TCM harness connector F16 terminal 13, 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)
Disconnect CVT unit connector.
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 6.
NO >> GO TO 5. 5.CHECK DTC
With CONSULT-III
Turn ignition switch ON.
Perform "SELF-DIAG RESULTS" mode for "TRANSMISSION". Is only "P0710 ATF TEMP SEN/CIRC" detected?