JennAir JS42CXFXDB Built-in refrigerator
Troubleshooting, fault codes and repair information for the JennAir JS42CXFXDB, organized around the engineering platform this built-in refrigerator is built on.
- Brand
- JennAir
- Model
- JS42CXFXDB
- Engineering revisions
- JS42CXFXDB00, JS42CXFXDB01
- Appliance
- Built-in refrigerator
- Platform
- Built-in refrigerator platform
- Models on this platform
- 126 across JennAir, KitchenAid
- Documented fault codes
- None in our data for this platform
- Service documentation
- Tech sheet, service manual (used by our technicians; not published)
Common refrigerator problems
- Not cooling
Documented check order on this platform: Temperature sensor → Drive or pump motor → Motor control board - Freezer not freezing
Documented check order on this platform: Temperature sensor → Drive or pump motor → Main control board → Motor control board - Too cold
Documented check order on this platform: Temperature sensor → Drive or pump motor - Ice maker not working
- Water dispenser not working
- Leaking water
- Frost buildup
- Noisy
Documented check order on this platform: Drive or pump motor - Not running
Documented check order on this platform: Lid or door switch / lock → Wiring and connectors → Power supply to the appliance
Typical refrigerator repair costs
| Repair | Typical range | Labor |
|---|---|---|
| Refrigerator compressor replacement Sealed system | $900–$1,980 | Major |
| Refrigerator sealed-system leak repair Sealed system | $800–$1,870 | Major |
| Refrigerator sealed-system restriction repair Sealed system | $800–$1,760 | Major |
| Refrigerator compressor start relay and overload replacement | $180–$370 | Light |
| Refrigerator compressor inverter board replacement | $300–$680 | Moderate |
| Refrigerator evaporator fan motor replacement | $200–$430 | Moderate |
| Refrigerator condenser fan motor replacement | $190–$400 | Light |
| Refrigerator defrost system repair | $230–$500 | Moderate |
| Refrigerator temperature sensor replacement | $180–$340 | Light |
| Refrigerator air damper replacement | $200–$420 | 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?
Refrigerators typically last about 10–14 years. 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.
- JennAir JS42CXDBDB
- JennAir JS42CXDUDB
- JennAir JS42PPDUDB
- JennAir JS42PPDUDD
- JennAir JS42PPDUDE
- JennAir JS42PPFXDB
- JennAir JS42REFXDB
- JennAir JS42SEDUDB
- JennAir JS42SEDUDD
- JennAir JS42SEDUDW
- JennAir JS42SEFXDB
- JennAir JS42SSDUDD
- JennAir JS42SSDUDE
- JennAir JS48CXDBDB
- JennAir JS48CXDUDB
- JennAir JS48CXFXDB
- JennAir JS48PPDUDB
- JennAir JS48PPDUDD
- JennAir JS48PPDUDE
- JennAir JS48PPFXDB
- JennAir JS48REFXDB
- JennAir JS48SEDUDB
- JennAir JS48SEDUDD
- JennAir JS48SEDUDW
- JennAir JS48SEDUEA
- JennAir JS48SEFXDB
- JennAir JS48SSDUDD
- JennAir JS48SSDUDE
- KitchenAid KBRS36FMB
- KitchenAid KBRS36FMX
Need your JennAir JS42CXFXDB 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.