It will complete the cycle on a lite load...(smell a burning odor with a heavy load...it will not complete cycle with heavy load.
GE model number MOPWJSR2080T8AA
Had a similar problem with another make of washer and it was down to the motor brushes being almost worn out. Repairman said that the main control board had given up and would cost ~£140 to replace!!!! Decided to check the brushes and found them very worn. £15 for a new set and 10 minutes work sorted the problem.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix washing machines.