GE Dryer Error Code 9: Dry Load Detection Trip (UltraFresh GFD/GFV Dryers)

What the code means

Error codes aren't the same across every GE dryer, so check your model number first (it's on the label inside the door opening). GE's Technical Service Guide for the UltraFresh dryer (publication 31-9349, January 2021, covering GFD55, GFD65, GFD85 and GFV55 models) lists fault code 9 as Dry Load Detection Trip, with the trigger condition 'the dry load detection algorithm has been tripped' and the action 'check and replace outlet/inlet thermistor, if necessary.' GE doesn't explain in that guide what the algorithm looks for; because its fix points at the temperature sensors, the code means the control read air temperatures it didn't trust while judging how dry the load was. On these dryers you can read stored codes yourself in Consumer Fault Code Mode: from idle with all lights off, hold the Start pad for 10 seconds until all lights come on, then press Start to step through the stored codes; the display blinks '--' at the end of the list. In the same table, 1 and 2 are inlet and outlet thermistor failures (readings out of range), 10 is empty drum detection and 11 is a blocked vent, so a 9 logged alongside 1, 2 or 11 points you to the same sensors or the vent. Some older GE dryers use different code lists, and one repair site describes code 009 on older GFD-series dryers as a drive motor problem, so if your model isn't in the UltraFresh range, check the tech sheet stored inside the dryer.

Likely causes

• A failed or out-of-spec outlet thermistor on the back of the blower housing (GE's listed check)
• A failed or out-of-spec inlet thermistor on the supply duct at the back of the dryer (GE's listed check)
• A loose, corroded or damaged harness between a thermistor and the main board's J302 connector
• Restricted airflow from a full lint screen or blocked vent, which throws off the air temperatures the control reads (a blocked vent also logs code 11)

Safe DIY checks

1. Unplug the dryer (and shut off the gas on a gas model) before reaching inside or moving it.
2. Read the stored codes: from idle with all lights off, hold Start for 10 seconds until every light comes on, then press Start to step through them. Write them down for any service call.
3. Clean the lint screen and check the duct behind the dryer isn't crushed or kinked, and that the outside vent flap opens freely.
4. Run a normal cycle with a typical damp load. If code 9 doesn't come back and no other codes are logged, keep an eye on it.
5. If you're comfortable working on appliances: with the dryer unplugged, check the thermistor connectors are fully seated. GE says resistance can be measured from the main board at the J302 connector: inlet thermistor on the two purple wires (pins 3 and 4), outlet thermistor on the two blue wires (pins 1 and 2).
6. Both thermistors should read about 95,000 to 105,000 ohms at 77 F (25 C), about 76,000 to 84,000 ohms at 86 F (30 C), and about 118,000 to 132,000 ohms at 68 F (20 C), per GE's table. A reading far outside that, or an open circuit, means that thermistor or its wiring is bad.
7. Replace a thermistor that tests bad with the part for your exact model number. Reaching either one means removing the top panel, front panel, front drum support, blower wheel and drum, per GE's guide.

Parts that commonly fix it

Always match the part number to your exact model.

Related codes

• 11 GE Dryer 11
• 13 GE Dryer 13
• E1 GE Dryer E1
• E10 GE Dryer E10
• E11 GE Dryer E11

All GE codes →

Sources

1. GE Technical Service Guide, UltraFresh Dryer (31-9349, Jan 2021; GFD55/65/85, GFV55): fault code 9 Dry Load Detection Trip, Consumer Fault Code Mode, thermistor locations and resistance values, Service Mode tests (via AppliancePartsPros forum)
2. MyPros+: GE GFDS dryer error code list from the UltraFresh dryer service manual (9 dry load detection trip)
3. Appliance Aid: GE GFD dryer error codes (older code list, 009 drive motor problem)