The cited assistance articles provide code-specific first checks and service escalation guidance, not a full maintenance schedule.
Safety and recalls
No recall is attached to this support scope unless a separate official Sub-Zero Group or government recall notice is matched.
Primary citations
Cove Dishwasher Water Flow Problem | Error 05 01 87
Sub-Zero Group documents Cove dishwasher 05 01 87 as a water-flow problem and says to reset power by turning the breaker off for 30 seconds, retest, and use Factory Certified Service if unresolved.
Source
Sub-Zero, Wolf, and Cove (A)
Section
Cove Dishwasher Water Flow Problem | Error 05 01 87
Last checked
2026-07-30
Cove Dishwasher Wash Pump Drive System | Over Voltage Vbus Error | Code 05 01 18
Sub-Zero Group documents Cove dishwasher 05 01 18 as a wash-pump drive system over-voltage Vbus error, with a 30-second breaker reset and Factory Certified Service if unresolved.
Source
Sub-Zero, Wolf, and Cove (A)
Section
Cove Dishwasher Wash Pump Drive System | Over Voltage Vbus Error | Code 05 01 18
Last checked
2026-07-30
Cove Dishwasher Wash Pump Drive System Motor Communication Error | Code 05 01 38
Sub-Zero Group documents Cove dishwasher 05 01 38 as a wash-pump drive system motor communication error, with breaker reset, retest, and service if unresolved.
Source
Sub-Zero, Wolf, and Cove (A)
Section
Cove Dishwasher Wash Pump Drive System Motor Communication Error | Code 05 01 38