Error code · Water Softener & Filtration

GE Smart Softener Err 6, 7, 8: Shutoff valve issue

Err 6, Err 7 and Err 8 are shown by the GE smart water softener GXSHC40N, the WiFi Connect model with a motorized water shutoff valve. All three point to an issue with that shutoff valve…

Medium · inspection needed

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Code: Err 6, Err 7, Err 8
Appliance: Water Softener & Filtration
Brand: GE
Warranty: 30-day workmanship

What Err 6, Err 7, Err 8 means

Err 6, Err 7 and Err 8 are shown by the GE smart water softener GXSHC40N, the WiFi Connect model with a motorized water shutoff valve. All three point to an issue with that shutoff valve or its cable. The softener may stop supplying treated water, or the valve may not be moving to the position the control expects, and the display holds the code until it is cleared.

Common causes of Err 6, Err 7, Err 8

Shutoff valve cable not seated or damaged
Valve motor not moving to the commanded position
Wiring between the valve and the control
Valve that needs replacing if it will not move

✓ One safe check you can try

1. Press and hold Recharge for 5 seconds to clear the code. 2. Check the shutoff valve cable and its wiring, making sure it is plugged in firmly. 3. Wait 2 minutes. 4. If Err 6, 7 or 8 appears again, call us. The manual lists replacing the water shutoff valve as the next step.

! Why to stop there

If the code comes back after clearing, the valve or its cable still has a problem.
We test valve movement and the cable before recommending a new valve.
You get a written price first, and the repair carries our 30-day workmanship warranty.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Water Softener & Filtration codes

Err 1, Err 3, Err 4, Err 5GE Smart Softener Err 1, 3, 4, 5: Control wiring Timer indicator light flashingGE SmartWater Filter Timer Light Flashing: Change cartridge Timer indicator light not workingGE SmartWater Timer Light Dead: Batteries or reset Err + fast blue lightGE SmartWater Softener GXSH40V Err Flashing: Electrical problem alert DAYS TO EMPTY flashingGE SmartWater Softener GXSH45V Low Salt: Days to empty flashing Blue indicator light flashingGE SmartWater Softener GXSH40V Blue Light Flashing: Power interruption ERR 01GE Softener GXSF27E Code ERR 01: Motor and switch circuit ERR 02GE Softener GXSF31E Code ERR 02: Position switch

Err 6, Err 7, Err 8Err 6, Err 7, Err 8 questions

What do Err 6, 7 and 8 have in common?

They all point to the motorized water shutoff valve on this softener. The control sees a problem with the valve or its cable and flags it.

How do I clear the code?

Press and hold Recharge for 5 seconds, check that the valve cable is firmly connected and wait 2 minutes. If it returns, the problem is still present.

Will I lose water to the house?

A stuck valve can affect treated water supply. We test the valve first so we know whether it needs replacing or only a reconnected cable.

Book a visit

Still seeing Err 6, Err 7, Err 8?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 547-5545