GE Washer, Dryer Error Code 8

Error code 8 signals a pressure sensor discrepancy, meaning the water level the pressure sensor is reporting does not match the level the control board calculated based on how long it ran the fill valves. The machine stops operation to prevent running a cycle with an incorrect water level. The most common cause is a restricted water supply from the household plumbing.

A reset may temporarily clear the code, but if the underlying issue is not corrected the error will return as soon as the machine attempts to fill again. Resetting is useful to confirm the fault is repeatable, but it is not a repair. The root cause, whether it is a supply issue, clogged screens, or a faulty component, must be resolved.

If the fix is simply opening a supply valve or cleaning inlet screens, there is no parts cost involved. Replacing a water inlet valve typically runs in the range of $35 to $100 for the part, while a pressure sensor replacement generally falls in the $20 to $75 range. Professional labor charges will add to these figures depending on your location and service provider.

Start by confirming both hot and cold water supply valves behind the unit are fully open. Next, check the inlet hose screens for sediment buildup and inspect the hoses themselves for kinks. If supply and hoses are fine, inspect the pressure sensor hose for cracks or blockages and test the pressure sensor and inlet valve for proper function.

It is not recommended to continue running cycles while error code 8 is active. The machine is detecting that the water fill is not meeting its expected parameters, which could result in a cycle running with too little water and potentially damaging fabrics or components. Diagnose and resolve the fault before resuming normal use.