Kenmore Dishwasher Error Codes

Complete Kenmore Dishwasher Guide

This guide explains all Kenmore Dishwasher error codes (CH series) with simple troubleshooting steps to help you identify and fix common issues safely before calling a technician.

i10
Water Inlet Issue
  • Check water supply valve is fully open.
  • Inspect inlet hose for kinks or blockage.
  • Clean inlet filter screen.
  • Test water inlet valve operation.
i20
Drain Blockage
  • Check drain hose for clogs or bends.
  • Clean filter and sump area.
  • Inspect drain pump for debris.
  • Replace pump if necessary.
i30
Leak Detected
  • Inspect dishwasher base for water accumulation.
  • Check door gasket seal condition.
  • Look for loose hose connections.
  • Dry unit and reset after fixing leak.
i40
Pressure Sensor Fault
  • Inspect pressure sensor hose for blockage.
  • Check sensor wiring connections.
  • Clean or replace clogged air chamber.
  • Replace sensor if readings fail.
i50
Wash Motor Failure
  • Check circulation pump wiring.
  • Inspect motor for blockage or seizure.
  • Test motor resistance.
  • Replace wash motor if defective.
i60
Heating System Issue
  • Test heating element continuity.
  • Inspect thermal fuse and wiring.
  • Check control relay operation.
  • Replace heater if faulty.
i70
Temperature Sensor Error
  • Inspect thermistor wiring connections.
  • Check sensor resistance values.
  • Clean sensor terminals.
  • Replace thermistor if defective.
i80
Control Configuration Error
  • Disconnect power for several minutes.
  • Inspect control board connections.
  • Check for damaged wiring harnesses.
  • Replace control board if needed.
i90
Communication Failure
  • Power cycle the dishwasher.
  • Inspect communication wiring.
  • Check control module connections.
  • Replace faulty electronic components.
iA0
Spray Arm Blocked
  • Check spray arms for obstructions.
  • Remove food particles or debris.
  • Ensure spray arms rotate freely.
  • Clean spray arm nozzles thoroughly.
iB0
Turbidity Sensor Fault
  • Clean the turbidity sensor.
  • Inspect sensor wiring connections.
  • Run a cleaning cycle.
  • Replace sensor if error remains.
iC0
Control Board Error
  • Power cycle dishwasher for 5–10 minutes.
  • Inspect PCB for visible damage.
  • Check all wiring harness connections.
  • Replace control board if issue persists.
iD0
Door Switch Error
  • Ensure the door closes completely.
  • Inspect latch and door switch.
  • Check wiring to door lock assembly.
  • Replace faulty switch if necessary.
iF0
Overfill Condition
  • Turn off water supply immediately.
  • Inspect pressure sensor and hose.
  • Check inlet valve for sticking open.
  • Replace defective water level components.
ER01
Water Level Sensor Failure
  • Inspect the water level sensor for damage.
  • Check sensor wiring connections.
  • Clean any debris from the sensor area.
  • Replace the sensor if faulty.
ER02
Water Fill Timeout
  • Verify household water supply pressure.
  • Check inlet valve operation.
  • Inspect inlet hose for restrictions.
  • Clean inlet filter screens.
ER03
Drain Timeout
  • Inspect drain hose for blockage.
  • Clean the drain filter assembly.
  • Check drain pump operation.
  • Remove debris from sump area.
ER04
Float Switch Activated
  • Check for water accumulation in the base.
  • Inspect float switch movement.
  • Locate and repair any leaks.
  • Reset the dishwasher after drying.
ER05
Circulation Pump Error
  • Inspect circulation pump for blockage.
  • Check motor wiring connections.
  • Test pump resistance.
  • Replace pump if defective.
ER06
Water Temperature Fault
  • Check incoming water temperature.
  • Inspect thermistor operation.
  • Verify heater functionality.
  • Replace faulty components as needed.
ER07
Door Latch Failure
  • Inspect door latch assembly.
  • Ensure door closes securely.
  • Check latch switch wiring.
  • Replace defective latch mechanism.
ER08
Detergent Dispenser Error
  • Inspect dispenser door movement.
  • Remove detergent buildup.
  • Check dispenser actuator.
  • Replace dispenser assembly if needed.
ER09
Fan Motor Failure
  • Inspect drying fan for obstructions.
  • Check motor wiring connections.
  • Test fan motor operation.
  • Replace faulty fan assembly.
ER10
Drying System Error
  • Check drying fan operation.
  • Inspect heating components.
  • Verify control board output.
  • Replace failed drying components.
ER11
Turbidity Sensor Communication Error
  • Clean the turbidity sensor.
  • Inspect sensor wiring harness.
  • Reconnect loose connectors.
  • Replace sensor if communication fails.
ER12
Memory Configuration Error
  • Disconnect power for several minutes.
  • Restart the dishwasher.
  • Check control board connections.
  • Replace control module if required.
ER13
Voltage Supply Error
  • Verify outlet voltage.
  • Avoid extension cords.
  • Inspect power cord condition.
  • Use a stable power source.
ER14
Wash Cycle Interrupted
  • Check for power interruptions.
  • Ensure door remains closed.
  • Restart the selected cycle.
  • Monitor for recurring faults.
ER15
Electronic Control Failure
  • Power cycle the dishwasher.
  • Inspect control board for damage.
  • Check all harness connections.
  • Replace electronic control if needed.

Frequently Asked Questions


Why is my Kenmore dishwasher not starting?
Check that the dishwasher door is fully closed and latched. Verify power supply, inspect the circuit breaker, and restart the dishwasher.
Why is my Kenmore dishwasher not filling with water?
Ensure the water supply valve is fully open. Inspect the inlet hose for kinks and clean the inlet filter screen if blocked.
Why is my Kenmore dishwasher not draining?
Check the drain hose for clogs or bends. Clean the filter and inspect the drain pump for debris or blockage.
Why is my Kenmore dishwasher leaking water?
Inspect the door gasket, spray arms, and hose connections. Replace damaged seals and ensure the dishwasher is level.
Why are my dishes not getting clean?
Clean the spray arms and filters. Avoid overloading the dishwasher and use the recommended detergent amount.
Why is my Kenmore dishwasher making loud noises?
Check for foreign objects in the pump or spray arms. Inspect the circulation motor and ensure dishes are loaded properly.
Why is my Kenmore dishwasher not drying dishes?
Verify rinse aid levels and check the heating element for proper operation. Select a heated dry cycle if available.
Why does my Kenmore dishwasher stop mid-cycle?
Check for power interruptions, door latch issues, or overheating protection. Restart the cycle after resolving the problem.
Why is my Kenmore dishwasher showing a water inlet error?
Inspect the water supply, inlet valve, and filter screen. Ensure adequate water pressure is available to the appliance.
Why is my Kenmore dishwasher showing a drain error?
Clean the filter, inspect the drain hose, and check the drain pump for blockages preventing water removal.
Why does my Kenmore dishwasher have standing water inside?
Standing water usually indicates a drain restriction. Clean the filter assembly and inspect the drain hose and pump.
Why does my Kenmore dishwasher smell bad?
Clean the filter, spray arms, and interior tub. Run a dishwasher cleaner cycle to remove grease and food buildup.
Why is my Kenmore dishwasher not heating water?
Check the heating element, thermostat, and wiring connections. Replace defective heating components if necessary.
Why is my Kenmore dishwasher displaying control panel errors?
Reset the dishwasher by disconnecting power for several minutes. Inspect the control panel and wiring for damage.
Why is my Kenmore dishwasher tripping the breaker?
Inspect the power cord, heating element, and internal wiring for shorts. Discontinue use until the electrical fault is corrected.
How do I reset my Kenmore dishwasher?
Turn off power to the dishwasher for 5–10 minutes. Restore power and start a new wash cycle to clear temporary errors.
Important: If the dishwasher continues displaying errors after troubleshooting, disconnect power and contact a qualified appliance technician for service.