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Re: Power to Front Control Panel
YOU DEFINITLY HAVE POWER COMING TO THE UNIT?IS THERE A TRANSFORMER?IF YOU HAVE THE CORRECT VOLTAGE AND THE KEYSWITCH (TOUCH PAD)PLUGS INTO THE BOARD YOU REPLACED THE KEYSWITCH IS BAD.HOW DID THE PROBLEM START?
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Did you have a power outage recently? They are notorious for damaging circuit boards--usually about 3-4 weeks after the power interruption strange things will either start happening or *not* happening with appliances due to damaged computer chips on the boards starting to fail. Your symptoms indicate either a blown user interface(push button panel) or a defective main control board(board with the brains on it) or both!
Error CodeConditionCheck/RepairShop PartsClean light blinks 7 timesHeater circuit failure. Control didn't detect the expected rise in water temperature.Check the heating element and related components (wiring and control board) in that circuit.
Heating element, Electronic control board, Thermistor, Circuit wiring
Console light blinks rapidlyThe control detects a stuck button on the control panel.A failed control panel or a malfunctioning electronic control board can cause this code. Check the buttons on the control panel using a volt/ohm meter. In most cases, the control panel must be replaced. If that doesn't solve the problem, the electronic control board might be at fault.
Control panel, Electronic control board
Start/Resume light blinks slowlyIf the dishwasher door is opened or power is interrupted during the cycle, the dishwasher won't start again until the door is detected as closed and the Start/Resume button is pressed.Check the door latch and switch assembly. A failure in the Start/Resume button also can cause this problem.
Door switch assembly, Control panel, Electronic control board
Clean light stays onThe dishwasher won't start a new cycle unless it detects that the door opened after the previous cycle.Turn off power to the dishwasher by shutting off the breaker and restarting. If that does not work, the door switch assembly is stuck and must be replaced.
Door switch assembly
Control lock LED is on but not accepting key pressesAccidentally turned on or control detected keypad problem.Press the Heated Dry key for 5 seconds to turn off control lock feature. If that doesn't work, replace keypad.
Sanitized LED blinks at end of cycleControl couldn't confirm that the dishes were sanitized.Check voltage to the dishwasher and the temperature of incoming water. Check the diverter motor, the heater and the OWI/thermistor.
Diverter motor, Heater, Thermistor
The E1 F2 error message indicates the control board thinks the touch panel has been unplugged from the board or it cannot read the switches. After getting access to the panel, you can see if it is indeed still connected to the control board, but when touching buttons on the panel, but if you notice some of them would beep while others do not respond at all, this was an indication that one of the switch matrix lines that run through the ribbon cable is no longer a complete circuit.
How it Works The panels on these ovens utilize a switching matrix to constantly monitor all the buttons for a key press. By using a matrix for switch input, many buttons can be read by the processor using very few wires. The unfortunate side of a switch matrix is if any one wire becomes damaged, an entire row of switches on the matrix will no longer be usable since they cannot be seen by the control board. Here is the control board to order.
E1 and F1 error code indicates a faulty ERC board. Disconnect power to the range (unplug the range power cord or turn the power off to the range at the circuit breaker). It is very important that the power to the range has been disconnected, so please double check before continuing. Gain access inside the control panel.Disconnect the touch pad (also called keypad or membrane switch) ribbon from the ERC. Make sure there are no lose wires, or anything else that may cause a short when power is turned back on. Assemble the control panel back the way it was.Turn the power back on. Wait for an hour to see if the code comes back (usually accompanied by a beeping sound).
If code comes back, replace the ERC. If it does not, replace the touch pad.
HI. This code is an indication of a shorted upper door latch circuit. This could have be caused by a malfunctioning relay board.
The necessary actions are to gain access to the upper door latch assembly, and test the circuit with a meter. Use the procedure below.
Before repairs or further testing can begin you must disconnect the electricity at the fuse panel, at the circuit breaker panel, or by pulling the plug. Make sure the power is off before proceeding. Set the latch to the "clean" position and test for circuit continuity at the terminals of the switch with your VOM's ohmmeter function. If there is no continuity, the switch is faulty. Use caution when testing.
NOTE_ If the upper door latch switch passes the test, simply replace the relay board.
GE / Hotpoint / RCA Oven Fault Codes Display Condition Remedy F0 & F1 Failed Thermistor Control Replace ERC F2 Oven Temp Exceeds 590 with unlocked door High resistance in Sensor, likely a bad sensor F3 Open Sensor circuit Open (blown) sensor fuse or bad Sensor F4 Shorted wire or Sensor locate short and correct it F7-A Function pad button stuck Clean and unstick F7-B Bad Clock Replace Clock F8 Electrical component failure Replace ERC F9 Program with door circuit Check wiring
Frigidaire / Westinghouse / Tappan / Gibson Oven Fault Codes Display Condition Remedy F0 & F1 EOC failure Replace EOC F2 Oven over heat Defective Sensor or EOC F3 Oven Sensor Open Replace Sensor F4 Shorted wire or Sensor locate short and correct it F5 EOC failure Replace EOC F6 EOC failure Replace EOC F7 EOC failure Replace EOC
Maytag / MAYCOR / Magic Chef / Jennair / Admiral Oven Fault Codes Display Condition Remedy F0 Function key shorted or stuck button Clean and unstick button or replace Touch Pad or Clock F1 Defective Touch Pad or Membrane Replace Touch Pad or Membrane F2 Oven over heat defective Relay Board or (if present) or defective Sensor F3 Oven Sensor Open Replace Sensor F4 Shorted wire or Sensor locate short and correct it or replace Sensor F5 Hardware, safety circuits disagree Replace Clock F6 Missing AC (power) signal Check for proper voltage (plug, breaker, etc.) F7 Function key shorted or stuck button Clean and unstick button or replace Touch Pad or Clock F8 A/D Warning Replace Clock F9 Door Lock Warning Check door lock circuit or Replace Clock
Amana / Caloric Oven Fault Codes Type with display - glass link ERC Display Condition Remedy F0 No Safety Signal Replace adapter board F1 No Safety Signal Replace ERC F2 Oven over heat Replace defective Sensor F3 Oven Sensor Open Replace Sensor F4 Shorted wire or Sensor locate short and correct it or replace Sensor F7 Shorted Touch Panel Replace Glass Panel F9 Door Latch Error Check latch FF Lock Error Check switch and motor ERC III - Relay board with separate board/push buttons F0 Shorted Push Pad Replace Push Pad F1 Defective ERC Replace ERC F2 Oven over heat Replace defective Sensor F3 Oven Sensor Open Check/Replace Sensor F4 Shorted wire or Sensor locate short and correct it or replace Sensor F5 Defective ERC Replace ERC F6 Defective ERC Replace ERC F7 Shorted or sticking button Clean button or replace touch pad F8 Defective ERC Replace ERC F9 Door Latch Error Check latch
The following diagnostic chart Does not apply to Whirlpool 'Y'
line products. If the model number contains a Y near the end of the
number, DO NOT use this chart. Whirlpool / KitchenAid / Roper Oven Fault Codes Ovens with 4 digit displays Display Condition Remedy F0-E0 Analog to Digital failure Disconnect panel for 30 seconds. if error re-appears then replace control F1-E1 Defective ERC Replace ERC F2-E0 Shorted Keypad Replace Keypad F3-E0 Sensor or Sensor Fuse Open Replace Sensor or Fuse F3-E1 Shorted wire or Sensor locate short and correct it or replace Sensor F3-E2 Oven over heat Replace Sensor F3-E3 Cleaning Temp over heat Replace Sensor F5-E0 Door Error Check Door F5-E1 Door Latch Check Latch F5-E2 Door Switch Check Switch Ovens with 2 Digit Displays F0 Defective ERC Replace ERC F1 Defective ERC Replace ERC F2 Oven over heat Replace defective Sensor F3 Oven Sensor Open Check/Replace Sensor F4 Shorted wire or Sensor locate short and correct it or replace Sensor F5 Defective ERC Replace ERC F6 Problem with time keeping circuit Reset Time or cooking operation and check for proper ground F7 Shorted or sticking button Clean button or replace ERC F8 Defective ERC Replace ERC F9 Door Latch Error Check latch and latch circuit
1. No power to the washer
Make sure there's power getting to the washer. Check for a
tripped circuit breaker or a blown fuse. Check the wall socket for
power. Sometimes the power cord disconnects at the washer, if this is
the case, the wiring must be repaired or replaced.
2. Lid switch
The washing machine may not function if the lid switch is defective.
The switch is usually located near the door. Replace if found
If all the above checks out OK, replace the touch pad.