hotpoint dishwasher BF 167 pump timed out?

Checked pump working fine,renewed water inlet solonid,tested level switch with multi meter working fine,when our machine is switched on you can hear the pump running,after 10/15 sec the led will move from the programe selected back to the first on the left hand side and start flashing,the pump contunies to run for a futher 15/20 sec?any solutions