Whirlpool WHD5090GW Heat-pump dryer
Troubleshooting, fault codes and repair information for the Whirlpool WHD5090GW, organized around the engineering platform this heat-pump dryer is built on.
- Brand
- Whirlpool
- Model
- WHD5090GW
- Engineering revisions
- WHD5090GW, WHD5090GW0
- Appliance
- Heat-pump dryer
- Platform
- Heat-pump dryer platform, documentation from about 2016
- Models on this platform
- 2 across Whirlpool
- Documented fault codes
- 0 with explanations, 11 more listed
- Service diagnostic mode
- Yes — a console-only test mode used by technicians to read stored codes and run component tests
- Service documentation
- Tech sheet, service manual (used by our technicians; not published)
Whirlpool WHD5090GW error codes
These are the fault codes documented for the platform this model belongs to. A code describes a condition the control detected; it does not by itself identify a failed part. Select a code for causes, safe checks and repair context.
| Code | Meaning | Areas involved |
|---|---|---|
| F02 | Corrupted EEPROM (explanation not yet published) | |
| F04 | Heater Relay Failure (explanation not yet published) | |
| F10 | MCU Communication Error (No Communication Between ACU and MCU) (explanation not yet published) | |
| F11 | MCU Motor Failure (explanation not yet published) | |
| F12 | MCU Not Reset (explanation not yet published) | |
| F15 | MCU Failure (Rectifier Diode Shorted/Open) (explanation not yet published) | |
| F18 | MCU Over Temperature • Follow same procedure as for F07, except wait several minutes (explanation not yet published) | |
| F19 | MCU Over Voltage (explanation not yet published) | |
| F20 | Motor Over Current (explanation not yet published) | |
| F21 | UI Communication Error (No Communication Between ACU and UI) (explanation not yet published) | |
| F22 | ACU Communication Error (No Communication Between ACU and UI) (explanation not yet published) |
Common dryer problems
- Not heating
Documented check order on this platform: Heating element → Temperature sensor → Main control board - Not starting
Documented check order on this platform: Power supply to the appliance → Wiring and connectors → User interface / keypad → Exhaust vent restriction → Lid or door switch / lock - Takes too long to dry
Documented check order on this platform: Moisture sensor → Temperature sensor → User interface / keypad → Main control board → Exhaust vent restriction - Drum not turning
Documented check order on this platform: Drive belt → Lid or door switch / lock → Drive or pump motor → Main control board - Noisy
Documented check order on this platform: Load size or distribution - Shuts off early
Documented check order on this platform: Exhaust vent restriction → Moisture sensor → Temperature sensor → Load size or distribution - Overheating
Documented check order on this platform: Heating element → Temperature sensor
Typical dryer repair costs
| Repair | Typical range | Labor |
|---|---|---|
| Dryer thermal fuse and thermostat replacement | $180–$310 | Light |
| Dryer drive motor or blower wheel replacement | $250–$550 | Heavy |
| Dryer drum belt replacement | $180–$320 | Light |
| Dryer drum rollers, glides and idler pulley replacement | $190–$420 | Moderate |
| Dryer moisture sensor bar repair | $180–$310 | Light |
| Dryer door switch replacement | $180–$290 | Light |
| Dryer exhaust thermistor replacement | $180–$290 | Light |
| Dryer main control board replacement | $280–$640 | Moderate |
| Dryer user interface / keypad replacement | $230–$510 | Light |
| Dryer vent cleaning and airflow correction | $180–$330 | Light |
Typical total ranges for the Las Vegas area, parts and labor included. The final cost depends on diagnosis, the exact model, parts availability and whether other damage is found.
Repair or replace?
Dryers typically last about 12–14 years. Service documentation for this platform dates from about 2016, so the oldest units built on it are now around 10 years old. The age printed in the serial number, the repair cost and the condition of the rest of the appliance decide it. Use the repair-or-replace guide.
Models built on the same platform
These models share this platform's service documentation, so fault codes and most diagnostic steps are the same.
Need your Whirlpool WHD5090GW repaired in the Las Vegas area?
We repair Whirlpool, Maytag, KitchenAid, JennAir, Amana and other Whirlpool-family appliances in Las Vegas, Henderson, Summerlin and Boulder City. A model number helps but is never required to book.