Can I fix Balboa code GFCI test failed myself?

Start with these safe checks: Don't use the spa. Contact service and have a licensed electrician check the GFCI installation.

When should I call a technician for code GFCI test failed?

Contact service and have a licensed electrician check the GFCI installation. Water and electricity together can kill. Turn the equipment off at the breaker before you open anything, never touch equipment while standing in water, and stay out of the pool or spa if you feel tingling or suspect an electrical problem. Leave wiring, boards and GFCI faults to a licensed electrician or service tech.

Balboa Hot Tub Error Code GFCI test failed / M036: GFCI test failed

What GFCI test failed means

The system couldn't test the GFCI, which may mean an unsafe installation.

Also shown as: M036, depending on the model.

Likely causes

GFCI wiring or device problem

Safe first checks

Don't use the spa.

When to stop

Contact service and have a licensed electrician check the GFCI installation.

Checked against: Balboa TP500S / TP600 system user guide (42339 rev A1): message codes; Balboa Spa Touch 3 user guide: messages. Codes can differ by model and year, so confirm with your owner's manual.