Regular wash cycle runs until timer reads 12 minutes, then stalls and runs without timer losing minutes. If I open and restart then timer resets to 13 minutes and runs until it read 1 minute and then stalls.

Have tried scooping water out and running vinegar as suggested by Bosch to clean sensors, but without luck.

Do I need a new control module or is there a simpler, cheaper solution?

Thx.