DTC:
P0750- SHIFT SOLENOID A MALFUNCTION
P0755- SHIFT SOLENOID B MALFUNCTION
P0473- Torque Converter Clutch Circuit Electrical
P0551- Shift Solenoid A Performance or Stuck Off
P0756- Shift Solenoid B Performance or Stuck Off
P1744- Torque Converter Clutch System Stuck in Off Position (NO SLIPPING AND TRANMISSION IS FULL OF FLUID)
P1788- HYDRAULIC PRESSURE TEST FAILUR
P1131- FUEL TOO LEAN (CAUSED BY TRANSMISSION PROBLEM)

SITUATION:
Normal driving making a turn and i hear a loud bang like a hard shift (just got the car recently and it has a 1 year old used tranny in it and fluid is still good, still red) all i see is the O/D off light flashing then i get down the road to my work and turn in and the check engine light comes on. help!!

also i suspect that the shift solenoids and the transmission wiring harness is causing the problem.