Question about Whirlpool WFW9400S

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I have a maytag duet washer and gettinga f71 and f70 sometimes i opened up the top panel and wiggled some of the connectors and turned it on and was able to wash 4 loads without any issues and a few days later im getting the codes again but its spuratic disconnect the power and it will start a cycle and spin and stuff but after a few minutes it will give the f71 code again? what can i do to fix it?

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  • 19,396 Answers

Hi.

Please read the tip below, explaining how to fix F70 and F71 problems. The comment applies to Whirlpool built Maytag washers like the one in question.

F70 and F71 are two logic board error codes that point at a communication error between the main log...

Regards.

Ginko.

Posted on Dec 06, 2010

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2 Answers

What does an F70 and F71 error code mean?


Hi.

Please read the tip below, explaining how to fix F70 and F71 problems. The comment applies to Whirlpool washers like the one in question.

F70 and F71 are two logic board error codes that point at a communication error between the main log...

Regards.

Ginko.

Nov 29, 2010 | Whirlpool Duet GHW9150P Front Load Washer

1 Answer

Getting code F70 and F71.


Hi.

Please read the tip below, explaining how to fix F70 and F71 problems. The comment applies to Whirlpool Duet washers like the one in question.

F70 and F71 are two logic board error codes that point at a communication error between the main log...

Regards.

Ginko.

Oct 28, 2010 | Whirlpool Duet GHW9150P Front Load Washer

1 Answer

Error code shows F71. door is locked and there are clothes in there soaking in water that I need to get out!! what does F71 mean and how do if solve the problem


Hi.

Sorry for the late reply.

F71 points at a connection error between button pad and control board.

Please read the indications in this article: F70 and F71 are two logic board error codes...

If you get similar problems in the future, and machine gets stuck in error mode with clothes inside, empty water from tub disconnecting the drain filter, located behind a panel in front lower side of appliance. After emptying water the door will normally get opened.

Regards.

Sep 13, 2010 | Whirlpool Duet GHW9150P Front Load Washer

1 Answer

I have a newer model whirlpool duet front loader washer it has alarm code f70


The F70 and F71 error codes on this model of washer indicates a communication problem between the user interface control board and the central control unit (main control board). These error codes can sometimes be caused by a power surge or glitch through the electrical lines. Try unplugging the washer to completely disconnect electrical power. Wait 1 minute and then plug the washer back in to the see if the fault code clears. If it does, then the washer may work normally.

If the code reappears, then you could have a wire harness connection problem, a failed user interface control board or a failed central control unit. I recommend calling a service technician to properly diagnose and repair this type of problem so that the correct component can be replaced.


Be sure your unit is plugged into a 3 prong grounded outlet as well.


F71 is a "heatbeat failure" which means that your front interface control board is shorted and will need to be replaced. it's actually fairly easy to replace and can definitely be done by yourself. To access the part, just pull the unit forward and remove the 3 screws coming in from the back of the top panel. Remove the top panel by pulling it back, up, and off. Then remove all the screws going into the top of the control panel. Remove the dispenser drawer and remove the screws coming in through the dispenser. Remove the screws coming from the inside of the dryer going forward into the control panel, then remove the control panel (it's just clipped in on the bottom. After that you can disconnect the wire harnesses to the front interface control board and replace that part.


Thanks for using FixYa - a 4 THUMBS rating is appreciated for answering your FREE question.
))))((((

Jul 20, 2010 | Whirlpool Duet GHW9150P Front Load Washer

1 Answer

What does code F70 and F71 mean on my whirlpool duet?


Error code F70 means no communication is detected from the Central Control Unit (CCU) to the User Interface while F71 is the reverse; no communication detected from the User Interface to the Central Control Unit (CCU). This could simply mean a loose or poor connection between the two communicating boards.

Disconnect power to the washer prior to servicing to avoid the risk of electric shock.

Remove the three screws attaching the top panel to the rear of the washer then slide the panel rearward and lift it off the washer.

Disconnect the User Interface ribbon connector from the left side of the Central Control Unit (CCU) and clean the connector and terminals thoroughly. Reseat the connector several times to ensure a good connection between the Central Control Unit (CCU) and the User Interface.

It is highly recommended to clean and reseat every wiring harness connector from the Central Control Unit (CCU) to prevent the same problem in the near future.

Reconnect every wiring harness to the CCU and make sure all connectors are firmly seated. Slide the top panel back into position and secure it to the rear of the washer with the screws previously removed.

Let us know if the problem persists for further assistance. We will be happy to resolve your problem.

Mar 19, 2010 | Washing Machines

1 Answer

F70 error code


The F70 and F71 error codes on this model of washer indicates a communication problem between the user interface control board and the central control unit (main control board). These error codes can sometimes be caused by a power surge or glitch through the electrical lines. Try unplugging the washer to completely disconnect electrical power. Wait 1 minute and then plug the washer back in to the see if the fault code clears. If it does, then the washer may work normally.

If the code reappears, then you could have a wire harness connection problem, a failed user interface control board or a failed central control unit. I recommend calling a service technician to properly diagnose and repair this type of problem so that the correct component can be replaced.


Be sure your unit is plugged into a 3 prong grounded outlet as well.


F71 is a "heatbeat failure" which means that your front interface control board is shorted and will need to be replaced. it's actually fairly easy to replace and can definitely be done by yourself. To access the part, just pull the unit forward and remove the 3 screws coming in from the back of the top panel. Remove the top panel by pulling it back, up, and off. Then remove all the screws going into the top of the control panel. Remove the dispenser drawer and remove the screws coming in through the dispenser. Remove the screws coming from the inside of the dryer going forward into the control panel, then remove the control panel (it's just clipped in on the bottom. After that you can disconnect the wire harnesses to the front interface control board and replace that part.


Thanks for using FixYa - a 4 THUMBS rating is appreciated for answering your FREE question.

Mar 20, 2009 | Whirlpool Duet 7.0 Cu. Ft. Super Capacity...

2 Answers

Have a whirlpool duet ht


The F70 and F71 error codes on this model of washer indicates a communication problem between the user interface control board and the central control unit (main control board). These error codes can sometimes be caused by a power surge or glitch through the electrical lines. Try unplugging the washer to completely disconnect electrical power. Wait 1 minute and then plug the washer back in to the see if the fault code clears. If it does, then the washer may work normally.

If the code reappears, then you could have a wire harness connection problem, a failed user interface control board or a failed central control unit. I recommend calling a service technician to properly diagnose and repair this type of problem so that the correct component can be replaced.


Be sure your unit is plugged into a 3 prong grounded outlet as well.


F71 is a "heatbeat failure" which means that your front interface control board is shorted and will need to be replaced. it's actually fairly easy to replace and can definitely be done by yourself. To access the part, just pull the unit forward and remove the 3 screws coming in from the back of the top panel. Remove the top panel by pulling it back, up, and off. Then remove all the screws going into the top of the control panel. Remove the dispenser drawer and remove the screws coming in through the dispenser. Remove the screws coming from the inside of the dryer going forward into the control panel, then remove the control panel (it's just clipped in on the bottom. After that you can disconnect the wire harnesses to the front interface control board and replace that part.


Thanks for using FixYa - a 4 THUMBS rating is appreciated for answering your FREE question.
&&&&

Dec 20, 2008 | Whirlpool Duet GHW9150P Front Load Washer

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