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 and wait at least 10 seconds before performing the next test.

After the repair, perform the following procedure to confirm the malfunction is eliminated.

1.CHECK DTC DETECTION

With CONSULT-III

1. Turn ignition switch ON.

2. Select “DATA MONITOR” in “TRANSMISSION”.

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 more than ACC PEDAL OPEN : More than 1.0/8 RANGE : “D” position

With GST

Follow the procedure “With CONSULT-III”.

Is “P0710” detected? YES >> Go to TM-202, "Diagnosis Procedure".

NO >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".

Diagnosis Procedure

1. CHECK CVT FLUID TEMPERATURE SENSOR CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect the TCM connector.

3. Check resistance between TCM connector terminals.

Is the inspection result normal? YES >> GO TO 4.

NO >> GO TO 2.

2. CHECK CVT FLUID TEMPERATURE SENSOR

Check CVT fluid temperature sensor. Refer to TM-203, "Component Inspection".

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace the transaxle assembly. Refer to TM-301, "Removal and Installation".

3. CHECK HARNESS BETWEEN TCM AND CVT FLUID TEMPERATURE SENSOR

1. Disconnect the CVT unit harness connector.

2. Check continuity between TCM connector terminals and CVT unit harness connector terminals.

3. If OK, check harness for short to ground and short to power.

4. Reinstall any part removed.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace damaged parts.

4.CHECK TCM

Check TCM input/output signals. Refer to TM-164, "Reference Value".

Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".

NO >> Replace the TCM. Refer to TM-280, "Removal and Installation".

Component Inspection

CVT FLUID TEMPERATURE SENSOR

1.CHECK CVT FLUID TEMPERATURE SENSOR

1. Turn ignition switch OFF.

2. Disconnect CVT unit harness connector.

3. Check resistance between CVT unit harness connector terminals.

Is the inspection result normal? YES >> INSPECTION END

NO >> Replace the transaxle assembly. Refer to TM-301, "Removal and Installation".