P0741 (CVT (TCM))

DTC P0741  : Torque Converter Clutch Circuit Performance or Stuck OFF

NOTE:  Before you troubleshoot, review the General Troubleshooting Information .

DTC (CVT)

1. Problem verification

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTC with the HDS.

   -3. Start the engine, and warm it up to normal operating temperature (the radiator fan comes on twice).

   -4. Test-drive the vehicle at speeds about 37 mph (60 km/h) on a flat road for at least 1 minute. Slow down and stop the wheels.

   -5. Repeat step 1

   -6. Check for Pending or Confirmed DTCs with the HDS.

   DTC Description	Confirmed DTC	Pending DTC	Freeze Frame
   P0741 Torque Converter Clutch Circuit Performance or Stuck OFF

   Is DTC P0741 indicated?

   YES 

   The failure is duplicated. Go to step 2.

   NO 

   Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.

2. Shift solenoid valve B check

   -1. Do the shift solenoid valve B test .

   Does shift solenoid valve B work properly?

   YES 

   Shift solenoid valve B is OK. Go to step 3.

   NO 

   Faulty shift solenoid valve B. Replace the valve body assembly .

3. CVT lock-up clutch control solenoid valve check

   -1. Do the CVT lock-up clutch control solenoid valve test .

   Does the CVT lock-up clutch control solenoid valve work properly?

   YES 

   The CVT lock-up clutch control solenoid valve is OK. Replace the transmission, or the torque converter .

   NO 

   Faulty CVT lock-up clutch control solenoid valve. Replace the valve body assembly .