Maytag MDB7755AWB Dishwasher
Troubleshooting, fault codes and repair information for the Maytag MDB7755AWB, organized around the engineering platform this dishwasher is built on.
- Brand
- Maytag
- Model
- MDB7755AWB
- Engineering revisions
- MDB7755AWB
- Appliance
- Dishwasher
- Platform
- Dishwasher platform, documentation from about 2005
- Models on this platform
- 12 across Maytag
- Documented fault codes
- None in our data for this platform
- Service documentation
- Tech sheet, service manual (used by our technicians; not published)
Common dishwasher problems
Typical dishwasher repair costs
| Repair | Typical range | Labor |
|---|---|---|
| Dishwasher drain pump replacement | $180–$400 | Moderate |
| Dishwasher water inlet valve replacement | $180–$360 | Light |
| Dishwasher door latch replacement | $180–$350 | Light |
| Dishwasher door switch replacement | $180–$320 | Light |
| Dishwasher detergent dispenser replacement | $180–$370 | Moderate |
| Dishwasher thermistor or turbidity sensor replacement | $180–$330 | Light |
| Dishwasher circulation pump and wash motor replacement | $300–$620 | Heavy |
| Dishwasher heating element or drying fan replacement | $190–$410 | Moderate |
| Dishwasher diverter motor replacement | $180–$390 | Moderate |
| Dishwasher main control board replacement | $260–$590 | Moderate |
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?
Dishwashers typically last about 9–12 years. Service documentation for this platform dates from about 2005, so the oldest units built on it are now around 21 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.
- Maytag MDB7755AWQ
- Maytag MDB7755AWS
- Maytag MDB7755AWW
- Maytag MDBH750AWB
- Maytag MDBH750AWQ
- Maytag MDBH750AWS
- Maytag MDBH750AWW
- Maytag MDBTT75AWB
- Maytag MDBTT75AWQ
- Maytag MDBTT75AWS
- Maytag MDBTT75AWW
Need your Maytag MDB7755AWB 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.