What do I do when the dishwasher is stuck on P2?

GENERAL INFO ERROR CODES PROBLEM PARTS SOLUTION E1 NOT ENOUGH WATER INLET VALVE CLEAN OR REPLACE E2 NOT DRAINING DRAIN PUMP KINKED HOSE--ADJUST HOSE TOO HIGH--ADJUST PUMP FAULTY--REPLACE E3 WATER TEMP TOO COOL THERMOSTAT STAT OPEN--REPLACE TIMER CONTACTS OPEN-- REPLACE HEATER OPEN--- REPLACE ABOVE FAULTS CAN ALSO CAUSE TIMER TO STALL(TIMER STOPS TO ALLOW HEATING OF WATER) TIMER WOULD STALL AT THE 2,5,7 AND 10 O'CLOCK POSITION E4 OVERFLOW SWITCH ACTIVATED CHECK FLOAT IS FREE CHECK LEVEL OF D/W SOAP- AMOUNT AND KIND WASHARM STUCK OR SPLIT E5 E6 & E7 TEMP SENSOR THERMOSTAT REPLACE ERROR CODES: DDW497W Problem Solution Error 1 Water supply is turned off Turn water supply on Detached / damaged pipe Replace / readjust pipe Low water pressure Requires min. 0.04Mpa water pressure Defective water fill valve Replace water fill valve Damaged or defective wiring Repair the wiring Defective pressure switch Replace pressure switch Heavy water usage elsewhere in home Use unit when water usage is at a minimum Defective electric control Replace electric control Error 2 Sump or filter is obstructed Clear the sump and filter Damaged/defective drain pump Repair or replace drain pump Drain hose is obstructed or detached Clear out/readjust drain hose/tighten clamps Defective pressure switch Replace pressure switch Damaged or defective wiring Repair the wiring Defective electric control Replace the electric control Error 3 Voltage is too low Minimum voltage of 198 V Damaged/ defective thermostat Replace the thermostat Damaged or defective wiring Repair the wiring NTC thermistor damaged/out of position Replace or readjust the thermistor Damaged/ defective heating element Replace the heating element Defective electric control Replace the electric control Error 4 Sump or filter is obstructed Clear the sump and filter Loose or damaged sump pump/drain pump Repair or replace sump pump/drain pump Drain hose is obstructed or detached Clear out/readjust drain hose/tighten clamps Defective pressure switch Replace pressure switch Loose heater element Tighten heater element mounting nuts Loose spray arm Tighten spray arm Damaged or defective wiring Repair the wiring Defective electric control Replace the electric control Defective Microswitch Replace microswitch Float- defective or not in the right position Reajust / replace float Error 5 Damaged/ defective power switch Replace power switch Damaged or defective wiring Repair the wiring Defective electric control Replace the electric control Error 6 NTC thermistor damaged/out of position Replace or readjust the thermistor Temperature is too low Temperature should be above -20? Damaged or defective wiring Repair the wiring Defective electric control Replace the electric control Error 7 NTC thermistor damaged/out of position Replace or readjust the thermistor Temperature is too high Temperature should be below 120? Damaged or defective wiring Repair the wiring Defective electric control Replace the electric contr