DTC NO | DIAGNOSTIC ITEM | |
P0743 | DAMPER CLUTCH CONTROL SOLENOID VALVE | - Open, Short circuit - |
P0742 | DAMPER CLUTCH SYSTEM | - Stuck ON - |
P0741 | DAMPER CLUTCH SYSTEM | - Stuck OFF - |
Controls fluid pressure that is acting on the damper clutch control valve through Pulse Width Modulation signals from the PCM to control the operation of the 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 P0743 is output.
Detection condition | Possible cause | Check item |
● IG S/W "ON" or start release ● PCM senses an open ● Short in DCCSV circuit | ● Malfunction of connector ● Malfunction of PCM | ● Open/short in DCCSV circuit ● Malfunction of DCCSV |
SYMPTOM ● Excessive fuel consumption ● Poor performance |
