Bosch SMS50T02GB/35 Dishwasher Problem

Good evening all,

I trust you are “surviving” during these difficult times.

Wondering if anyone can assist with a fault on the above dishwasher?

Essentially, the appliance is stopping after around 12-15 minutes of a wash cycle. It drains, fills, washes, heats, and then on the first dirty water drain, it drains as usual, (drain, pause, drain, pause,) and then abruptly stops, (no constant/lengthier drain action) and most water remains in the tub.

Upon re-setting, the water drains away perfectly.

Once a new cycle is selected, it proceeds as above, before stopping on first full drain cycle.

I suspect the electronic control unit, but would welcome some advice, rather than simply quoting around £150.00 for parts alone!

Many thanks,

jonty