Washer stops between cycles

Washer stops between cycles. Cycle lights blink simultaneously, beeps. Pressing start button restarts cycle for a while, then same condition occurs again, several times until wash is complete. I have read abaout looking for an error code. Where would I find that display?

Hi.

Use the attached file to diagnose the problem.

Here are the breakdown diagrams and Control Panel parts for Frigidaire FTF2140FS1 - AppliancePartsPros.com

Simon.
134733800 - Good and better washers tech sheet.- part 1.pdf (213.2 KB)
134733800 - Good and better washers tech sheet.- part 2.pdf (617.6 KB)