P0721

DTC P0721

DTC Detecting Condition and Trouble Area





Circuit Diagram








DTC Confirmation Procedure

WARNING:
^ Perform road test in a place where there is no traffic to prevent an accident.
^ Road test should be performed by two persons, a driver and a tester, on a level road.

NOTE:
^ Be sure to troubleshoot first unexpected DTCs previously detected in "DTC Confirmation Procedure".
^ Confirm that the following conditions are met in this procedure.
- Battery voltage > 10.5 V
- CVT fluid temperature at engine start >/= 10°C (50°F)

1) Drive vehicle at more than 40 km/h (25 mile/h) for 10 sec.
2) Stop vehicle.
3) Push engine switch to change ignition mode to "OFF", and leave ignition mode in "OFF" for 10 sec.
4) Push engine switch to change ignition mode to "ON".
5) Repeat Step 1) through 2) twice.

DTC Troubleshooting

Step 1-4: