Tucson fault codes
From the Tucson manuals on file, range by range.
Tucson Equinox
- 2.AAir in the system (noise)
- 2.CFlow rate too high (water's velocity)
- 2AAir in the system (noise)
- 3.AAir trapped in pump (noise in pump)
- 3.CVibration from pump mounting surface (noise in pump)
- 3AAir trapped in pump (noise in pump)
- 3CVibration from pump mounting surface (noise in pump)
- 4.AOutlet open, tap or leak (pump fails to stop)
- 4.DAir trapped in the system (pump fails to stop)
- 4AOutlet open, tap or leak causing pump to fail to stop
- 4DAir trapped in the system (pump fails to stop)
- 5.AWater temperature too high (unstable temperature)