P0740

Test 355-359:

Test 360-363:

SYMPTOM:
P0740-TORQUE CONVERTER CLUTCH CONTROL CIRCUIT

When Monitored and Set Condition:
P0740-TORQUE CONVERTER CLUTCH CONTROL CIRCUIT
When Monitored: During Partial Electronically Modulated Converter Clutch (PEMCC) operation.
Set Condition:

POSSIBLE CAUSES
- CHECKING SYMPTOMS AND POSSIBLE CAUSES
- LOW BATTERY VOLTAGE CAUSING SYMPTOM
- CODE P1784 ALSO PRESENT
- NO PEMCC TO FEMCC TRANSITION DURING TIP IN
- OIL PUMP BUSHING LOW PRESSURE
- SOLENOID PACK ASSEMBLY L-R SOLENOID OPEN
- VALVE BODY DEFECTIVE VALVE MECHANISM
- INTERMITTENT CODE P0740