Fault codes / SeeLevel tank monitor / bot / toP / sin

SeeLevel tank monitor: bot / toP / sin

What it means: Single sender setup.

What to check

Shows how the single sender is programmed. Informational.

Learn the system

• Fresh water and the pump
• Plumbing leaks and fittings
• Winterizing and de-winterizing
• Tank sensors

Practice it on a service call

• Water pump quit
• Water pump kicks on by itself
• Toilet won't hold water

Guided diagnosis

• Water Pump
• Toilet

Other SeeLevel tank monitor codes

• SeeLevel tank monitor code OPn Open
• SeeLevel tank monitor code Sht Short
• SeeLevel tank monitor code Err Data error
• SeeLevel tank monitor: ntP / nbo Stacked senders

Full field guide: SeeLevel II and Lippert MyRV tank monitor

Codes come from the maker manuals and public service sheets. Your model's own chart always wins, and LP and 120 volt work belongs to a qualified technician.