Hayward Summit XL 140 Heat Pump stuck in bO mode

[troubledpoolnerd]

I saw the thread that said to press the MODE button and then hold MODE and MINUS button for 3 seconds to get rid of this bO code. But it doesn't work.
Any help on what can be wrong?
Thanks,

 

[mknauss]

Sorry you have not received any replies. Let's see if this bump helps.