P0743

P0743/P0740

DESCRIPTION
- Control fluid pressure that is acting on damper clutch control valve through PWM signals from TCM to control the operation of damper clutch.
- If damper clutch solenoid drive duty continues at 100% for 4 sec. or more, there is an abnormality in the damper clutch control system at DTC P0740 is output.

TROUBLESHOOTING FLOW