dP
Frigidaire Drain Pump Test / Diagnostic Mode Indication

Dishwasher displays dP during a diagnostic or drain pump test; may not be an error in normal operation.

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Possible Causes

Unit in diagnostic mode, User inadvertently entered service test, Control board running drain pump test

How to Fix / Troubleshooting

Safety First: No internal repair is required if this is a diagnostic indication.

  • 1. Exit diagnostic mode: Cancel the cycle by pressing and holding the Cancel or Start/Cancel button per the user manual.
  • 2. Power cycle: Turn off the breaker for 1–2 minutes, then restore power to reset the control.

If dP appears during normal use and the unit will not run a regular cycle, the control board may be stuck in test mode and should be checked by a technician.

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Repair Difficulty

Very Easy 1/5
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