I have a Fisher & Paykel smart drive 9 excellence 7.5 washing machine and the is a squeak coming from the bottom of the tub?

have a look under the machine where the tub hose goes to the pump
the catcher is in that hose
the tub hose will go in the top and the pump hose in the side so that any items drop to the bottom and are not put through the pump impeller

Most of the faults are pump related.
check the Ohms reading on pump should be 33- 35
If readings are less change your pump.

Check your pump with a multimeter for correct reading
230V AC Pump 50Hz 33Ohms +/- 8% @ 20oC
110V AC Pump 60Hz 7Ohms +/- 8% @ 20oC
Also check for blockages that may stop pump from turning.
Disconnect from power & Bail out all the water you can before removing pump.

Check the out of balance switch (under the larger Grey board)
for corrosion on the terminals and replace if faulty.

Check the lid magnetic reed switch.

the switch is faulty replace the switch

i need to know which lights are lit up

this sounds like a computer error asthe first and last lights is an error code 129 which does not exist if its the first and second to last light then its a sensor fault

Unplug the machine have someone tilt the machine back and look under the machine for a little fan on a motor give it a turn to see if it spins it might just be sticky or it may need replacing.

pull dispenser up and off lossen large plastic wing nut in bottom of agitator throat lift agitator off if you wish to remove basket pull plugs out front corners of top remove phillips screws lift top up remove agitator as described remove ring on top of basket it just snaps off lift basket straight up