Cove Dishwasher | PE1: Pressure Sensor Detected An Overfill Fault During Inactive Wash Cycle | Error 70 01 66

Cause:

  • PE1: pressure sensor detected an overfill fault during inactive wash cycle

Topics:

  • Cove Dishwasher error code 700166
  • DW24 shows EC 700166
  • 70 01 66
  • Overfill detected message on DW24 display
  • PE1: pressure sensor detected an overfill fault during inactive wash cycle

Steps to Verify Issue:

  1. Verify the water supply is turned on.
  2. Verify the drain line is not kinked.
  3. Turn the home circuit breaker to the unit off for 30 seconds then back on again.
  4. Retest the unit operation.
  5. Touch CANCEL to reset.
  6. If it reappears, contact service.

Answer:

If these steps do not resolve the issue, no further customer troubleshooting advice is available. Contact Factory Certified Service to schedule an appointment for repair.

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