P0741

P0741 Torque Converter Clutch Circuit. Performance or Stuck Off.

Fault symptoms
CHECK GEARBOX warning lamp on. Lock-up function disengaged.

Conditions
The difference between engine speed and the transmission's input shaft speed is greater than 100 rpm for 10 seconds.
Diagnosis will not be performed if:
^ The engine is idling or running at more than 4000 rpm.
^ Less than 5 seconds has elapsed since shifting occurred.
^ DTC 0717 has been generated.

Diagnostic help
Check the wiring to the Lock Up solenoid. Under certain driving conditions, diagnostic trouble code P0741 is generated.