The VDB450 is the wider-capacity sibling of the VDB325, sharing the same 2011-documented LED1/LED2 diagnostic platform but adding a heavy-duty wash cycle for larger, more soiled loads. A wash-pump complaint specific to that heavy-duty cycle is worth mentioning to a technician, since it can narrow the diagnosis toward the pump’s higher-load operation rather than the wash system generally.
Key Features
- Designer undercounter dishwasher
- Multiple wash cycles including a heavy-duty setting
- LED1/LED2 diagnostic indicator system
- Requires custom panel/handle
Most Common Issues on This Model
01
LED1/LED2 fail-code combinations per Viking's own 2011 service documentation
02
Triple-filtration clogs from accumulated food debris
03
Wash pump or spray-arm problems on the heavy-duty cycle