Viking Dishwasher Error Code LIGHT CHINA + LED2

The LIGHT CHINA + LED2 combination indicates a State Error on the main control board. This means the control board has entered an undefined or invalid operational state and cannot proceed with normal function. It is typically caused by a power disruption or an internal board fault. A reset is always the recommended first diagnostic step.

Start by performing a full power reset at the circuit breaker, waiting at least one to two minutes before restoring power. If the error clears and the dishwasher runs normally, no further action is needed. If the error persists through multiple resets, the main control board should be inspected and most likely replaced by a qualified technician.

If the error is caused by a transient glitch and clears after a reset, there is no parts cost involved. If the main control board requires replacement, parts and labor costs typically range from $200 to $500 or more depending on the specific model and local labor rates. Getting a diagnostic assessment from a qualified technician before ordering parts is recommended.

A reset will clear the error if the cause was a transient power disruption or a corrupted operational state from an interrupted cycle. Turn off the dishwasher at the circuit breaker, wait one to two minutes, then restore power and run a test cycle. If the error returns after the reset, a hardware fault on the main control board is likely and further diagnosis is needed.

The dishwasher will generally not operate normally while this error is active, which prevents unsafe or incomplete cycles from running. You should not attempt to force the unit to run while the error is present. Perform the reset procedure first, and if the error persists, have the control board diagnosed before using the appliance.