Maax PALACE DROP-IN BATHTUB - 100082-000-B - Biscuit "c01 error" Questions

...Error code C01 jets don't turn on. I have a Maax bathtub Palace model and the jets will not turn on. Error code C01 is displayed. Any ideas or help with error codes? first of all check the circuit ...

160; I have a Topaz 6036 Maax tub and it's in the user's guide. My tub is cutting off and I'm getting error codes of C01 and C03.  I can't find a list of these codes anywhere