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Error code reference

GE Dishwasher Error Code SENSING

CleanSensor error

GE codesGE dishwasher codes

CleanSensor error — the SENSING light does not come on during the NORMAL or POTS & PANS cycles, indicating the CleanSensor is not working.

First step from the service manual

Call for service. The dishwasher will continue to work without the CleanSensor.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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  • Wiring diagram references and connector pinouts from the OEM service manual
  • Verified part numbers when replacement is required
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What SENSING means on a GE dishwasher

The SENSING error on a GE dishwasher indicates a CleanSensor fault. The CleanSensor is a turbidity or soil sensor that monitors water clarity during the wash cycle to help the dishwasher adjust wash parameters for load cleanliness. When this error is active, the SENSING indicator light fails to illuminate during the NORMAL or POTS and PANS cycles, which signals that the sensor is not functioning or communicating correctly with the control board.

The CleanSensor system typically consists of the sensor itself, the associated wiring harness, and the main control board that interprets the sensor's signal. Failures can occur at any point in this circuit. The sensor may have failed internally due to age, fouling from mineral deposits or grease buildup, or physical damage. Wiring connections between the sensor and the control board can corrode or work loose over time, interrupting the signal. In less common cases, the control board itself may fail to read or process the sensor input correctly.

Importantly, the dishwasher will continue to operate normally when this error is present. The CleanSensor is a convenience and efficiency feature rather than a safety-critical component. Wash cycles will run using fixed default parameters rather than sensor-adjusted ones. Because the machine remains fully functional, professional service is the recommended path rather than an urgent repair, and many owners choose to operate the unit indefinitely without addressing the fault.

Source: manufacturer service documentation.

Common causes of SENSING

  1. 01

    Fouled or failed CleanSensor

    Part replacement

    The sensor itself may be coated with grease, hard water mineral deposits, or detergent residue that blocks its ability to read water turbidity. In other cases the sensor has failed internally and needs replacement.

  2. 02

    Loose or corroded wiring connection

    Wiring / connection

    The wiring harness connector between the CleanSensor and the control board can corrode or vibrate loose over time, breaking the signal circuit. Inspecting and reseating the connector may resolve the issue without any parts replacement.

  3. 03

    Damaged wiring harness

    Part replacement

    Wires in the harness leading to the sensor can become pinched, chafed, or broken, causing an open or short circuit. A visual inspection of the wire routing from the sensor to the control board can help identify this.

  4. 04

    Control board fault

    Part replacement

    If the sensor and wiring check out correctly, the main control board may have failed to properly process or receive the sensor signal. Control board faults are less common but do occur as units age.

See the test procedure for each cause

Frequently asked questions about SENSING

What does SENSING mean on a GE dishwasher?
The SENSING error means the CleanSensor is not working. This sensor normally monitors water clarity during NORMAL and POTS and PANS cycles so the dishwasher can adjust the wash accordingly. When the SENSING indicator light fails to come on during those cycles, the control detects the fault and displays this error. The dishwasher will continue to function normally using default cycle settings.
Can I fix the SENSING error myself on a GE dishwasher?
Some basic checks are within reach for a knowledgeable DIYer, such as cleaning the sensor of any grease or mineral buildup and inspecting the wiring connector for corrosion or looseness. However, GE recommends calling for service to properly diagnose and repair this fault. Replacing the sensor or control board requires disassembly of the dishwasher and familiarity with appliance wiring.
Is it safe to keep using my GE dishwasher with the SENSING error?
Yes, it is safe to continue using the dishwasher. The CleanSensor is a convenience and efficiency feature, not a safety component. The dishwasher will run its cycles using fixed default parameters rather than sensor-adjusted ones, so your dishes will still get cleaned. There is no risk of damage to the appliance or safety hazard from operating it with this error present.
How much does it cost to repair the SENSING error on a GE dishwasher?
Repair costs vary depending on the cause. If the issue is a simple wiring connection, the cost may be limited to a service call fee, typically in the range of $75 to $150. Sensor replacement parts and labor can bring the total to $150 to $300 or more. If the main control board is at fault, costs can range from $200 to $400 or higher depending on the model and labor rates in your area.
Will resetting my GE dishwasher clear the SENSING error?
A reset is unlikely to permanently clear the SENSING error because it reflects an actual hardware fault with the CleanSensor or its circuit rather than a software glitch. You may be able to temporarily dismiss the indicator, but the error will return as long as the underlying problem remains. The fault needs to be diagnosed and the defective component repaired or replaced to resolve it fully.

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