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Appliance Fix Guide

Amana Dryer error code

Amana Dryer Error F70-2

Communication failure between the user interface board and the main control board.

Communication failure between the user interface board and the main control board.

HardStart with 5-15 minutes of safe checks
❌ CONSIDER REPLACINGParts over $250
Amana dryer repair guide for error F70-2
Error codeF70-2Dryer

Try these first

Start here before buying a part or taking the appliance apart.

  1. 1
    Begin by completely disconnecting the dryer from its

    Begin by completely disconnecting the dryer from its power supply.

  2. 2
    Remove the necessary panels to access both the

    Remove the necessary panels to access both the main control board and the user interface board in the console.

  3. 3
    Locate the communication cable that links the two

    Locate the communication cable that links the two boards and confirm the error stays cleared during a full test cycle.

A quick explanation

What does F70-2 mean?

Communication failure between the user interface board and the main control board.

The answer you came for

How to fix Amana dryer error F70-2

Start with the safest checks and work from simple to technical.

  1. 1

    Begin by completely disconnecting the dryer from its

    Begin by completely disconnecting the dryer from its power supply.

  2. 2

    Remove the necessary panels to access both the

    Remove the necessary panels to access both the main control board and the user interface board in the console.

  3. 3

    Locate the communication cable that links the two

    Locate the communication cable that links the two boards and confirm the error stays cleared during a full test cycle.

  4. 4

    Carefully check the entire length of the cable

    Carefully check the entire length of the cable for any visible signs of damage, like cuts or abrasions.

  5. 5

    Disconnect the cable from both the main board

    Disconnect the cable from both the main board and the user interface board, then reconnect it, making sure the connections are secure and tight.

  6. 6

    If the error persists after checking the wiring,

    If the error persists after checking the wiring, it signifies a critical failure in one of the boards, which will need to be professionally diagnosed and replaced.

  7. 7

    Turn the appliance off, wait about 2 minutes,

    Turn the appliance off, wait about 2 minutes, then turn it back on.

Read the additional checks from the current guide

How to Fix F70 Error (Step-by-Step) Begin by completely disconnecting the dryer from its power supply.Remove the necessary panels to access both the main control board and the user interface board in the console.Locate the communication cable that links the two boards and confirm the error stays cleared during a full test cycle.Carefully check the entire length of the cable for any visible signs of damage, like cuts or abrasions.Disconnect the cable from both the main board and the user interface board, then reconnect it, making sure the connections are secure and tight.If the error persists after checking the wiring, it signifies a critical failure in one of the boards, which will need to be professionally diagnosed and replaced.Turn the appliance off, wait about 2 minutes, then turn it back on.

What to Check Next on This Amana Dryer Focused repair path: dryer airflow, heating, sensor, motor, door switch, belt, and control checks. Do not treat a returning fault as a reset-only problem; use the point in the cycle where the fault appears to choose the next check. Disconnect power before inspection, then clear the lint screen, blower area, vent run, and exterior hood before replacing heat parts. Confirm whether the dryer starts, tumbles, heats, and advances through the cycle; the missing function narrows the repair path. For heat faults, inspect airflow first, then the thermal fuse, thermistor, element or gas ignition path, wiring, and control output. For start or tumble faults, check the door switch, belt switch, motor circuit, harness, and control connections before ordering parts. Check, inspect, clean, test, measure, remove, reconnect, clear, and replace parts only when the symptom supports that path. If these checks point toward a part, verify the complete Amana model number from the appliance tag before ordering. Similar error wording can use different valves, sensors, pumps, motors, heaters, locks, switches, fans, or control boards depending on the exact model. &tag=appliancefixg-20Verified Compatible Alternatives:W10847936W10875487W11537215

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

Recommended part

Recommended part for this error code

Part listed in the current guide

OEM candidate: W10756689

Price noted in the current guide: $215-$310

Why this part is shown: It is associated with Amana Dryer error F70-2 in the current guide. The error code alone does not prove this part has failed.

Compatibility varies by model. Confirm that the Amazon listing includes your complete dryer model number before ordering.

Amazon part link View recommended part on Amazon

You can open the recommendation now. Check model compatibility on the Amazon page before purchasing.

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Replacement options

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If repairing this dryer no longer feels worthwhile, compare three replacement paths below.

Why shop your replacement on Amazon?

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  • Convenient delivery options

    Select large appliances may offer scheduled or Room of Choice delivery.

  • Haul-away options

    Haul-away may be available for select appliances and delivery areas.

  • Installation help

    Installation or assembly may be available on select items.

Delivery and service options, fees, and availability vary by item, seller, and delivery ZIP code. Confirm available services at Amazon checkout.

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Make the money decision

Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

Free quick sheet

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Reviewed by the Appliance Fix Guide Editorial Team

Last reviewed and updated Jun 20, 2026 · Educational repair guidance, not a professional diagnosis

  • Researched against manufacturer documentation and service literature where available.
  • Safety-first structure: every guide starts with the safest first action and states when to stop and call a professional.
  • Part compatibility is treated cautiously: fitment must be confirmed against the exact model number before purchase.