Water softener error codes and fault guides
Browse 6 published, evidence-gated Water softener guides. Each page states the supported model and region, official source, safe checks, and the point to stop.
Water softener fault guides
1–6 of 6
the water-softener salt level needs attention
Blue light and Days to Empty flashing is identified by GE Appliances' official support as the water-softener salt level needs attention. Follow the model-scoped checks and service boundary below.
the water softener needs its present time or controls reprogrammed after power was interrupted
Blue light flashing after power interruption is identified by GE Appliances' official support as the water softener needs its present time or controls reprogrammed after power was interrupted. Follow the model-scoped checks and service boundary below.
an electrical self-diagnostic fault
ERR is identified by GE Appliances' official support as an electrical self-diagnostic fault. Follow the model-scoped checks and service boundary below.
the water softener has an electrical or wiring fault during setup
ERR during initial installation is identified by GE Appliances' official support as the water softener has an electrical or wiring fault during setup. Follow the model-scoped checks and service boundary below.
the water softener is operating correctly
Steady blue light is identified by GE Appliances' official support as the water softener is operating correctly. Follow the model-scoped checks and service boundary below.
the Smart Water Softener shut-off valve is not communicating with the control
Transition! is identified by GE Appliances' official support as the Smart Water Softener shut-off valve is not communicating with the control. Follow the model-scoped checks and service boundary below.