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. Start the vehicle.

3. Select “DATA MONITOR”.

4. Start engine and maintain the following conditions for at least 5 consecutive seconds.

PRI SPEED : 1,000 rpm or more

With GST

Follow the procedure “With CONSULT-III”.

Is “P0717” detected? YES >> Go to TM-207, "Diagnosis Procedure".

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

Diagnosis Procedure

1. CHECK TCM INPUT SIGNAL

1. Turn ignition switch OFF.

2. Start the engine.

3. Lift up the vehicle.

4. Check frequency of input speed sensor.

Is the inspection result normal?

YES >> GO TO 4.

NO >> GO TO 2.

2.CHECK HARNESS BETWEEN TCM AND CVT UNIT (STEP 1)

1. Turn ignition switch OFF.

2. Disconnect TCM connector and CVT unit harness connector.

3. Turn ignition switch ON.

4. Check continuity between TCM vehicle side harness connector terminals and CVT unit vehicle side harness connector terminals.

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

NO >> Repair or replace damaged parts..

3.CHECK HARNESS BETWEEN TCM AND CVT UNIT (STEP 2)

Check continuity between TCM vehicle side harness connector terminals and ground.

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

NO >> Repair or replace damaged parts..

4. CHECK INTERMITTENT INCIDENT

Refer to GI-42, "Intermittent Incident".

Is the inspection result normal? YES >> Replace the transaxle assembly. Refer to TM-301, "Removal and Installation".

NO >> Repair or replace damaged parts..