Component Location - Hyundai GENESIS COUPE BK 2010 Manual

2. Using a scan tool, Clear DTC.
3. Operate the vehicle within DTC Enable conditions in General information.
4. Are any DTCs present ?
▶ Go to the applicable troubleshooting procedure.
▶ System performing to specification at this time.
Automatic Transmission System > Automatic Transmission System > P0741 Torque
Converter Clutch Circuit Stuck Off(SOL6)

Component Location

General Description
The PCM/TCM controls the locking and unlocking of the Torque Converter Clutch ( or Damper Clutch ), to the input
shaft of the transmission, by appling hydraulic pressure. The main purpose of T/C clutch control is to save fuel by
decreasing the hydraulic load inside the T/C. The PCM/TCM outputs duty pulses to control the Damper Clutch Control
Solenoid Valve( DCCSV ) and hydraulic pressure is applied to the DC according to the DCC duty ratio value. When the
duty ratio is high, high pressure is applied and the Damper Clutch is locked.
DTC Description
TCM set this code If supply voltage to solenoid is lower than available range.(MIL ON : 2 driving Cycle)
DTC Detecting Condition
Item
DTC Strategy
CASE1
Enable
Conditions
CASE2
CASE1
Threshold
Value
CASE2
Detecting Condition
• Check function
• Torque convertor clutch solenoid continuously OFF
• OFF operation mode
• Average set-up value - Actual value > 40RPM (Faulty
in Torque convertor)
• Solenoid output voltage - Solenoid supply voltage <
0.5V (Faulty in Torque convertor clutch solenoid)
Possible Cause
• Faulty in Torque convertor
• Mechatronics(E-module +