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Appliance Fix Guide

Bosch Dryer error code

Bosch Dryer Error E13

Maximum drying time exceeded.

Maximum drying time exceeded.

Updated Aug 18, 2026
⚠️ CHECK WARRANTY / AGE$100 - $250 Range
Bosch dryer repair guide for error E13
Error codeE13Dryer

Try these first

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

  1. 1
    Check 1

    Check if the load size is too large or heavy.

  2. 2
    Check 2

    Ensure the lint filter is clean and there are no blockages in the exhaust ductwork.

  3. 3
    Check 3

    Inspect the blower wheel for lint buildup and ensure it spins freely.

A quick explanation

What does E13 mean?

Maximum drying time exceeded.

The answer you came for

How to fix Bosch dryer error E13

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

  1. 1

    Step 1

    1. Unplug the dryer from the wall outlet.

  2. 2

    Step 2

    2. Remove the rear panel of the dryer to access the heating element assembly.

  3. 3

    Step 3

    3. Disconnect the wires from the heating element and the high-limit thermostat.

  4. 4

    Step 4

    4. Remove the screws holding the heating element assembly in place and slide it out.

  5. 5

    Step 5

    5. Install the new heating element assembly and secure it with the screws.

  6. 6

    Step 6

    6. Reconnect the wires to the new element and thermostat.

  7. 7

    Step 7

    7. If the issue persists, the thermistor or control boards may need to be replaced by a professional.

Read the additional checks from the current guide

How to Fix E13 Error (Step-by-Step) Unplug the dryer from the wall outlet and confirm the error stays cleared during a full test cycle.Remove the rear panel of the dryer to access the heating element assembly.Disconnect the wires from the heating element and the high-limit thermostat.Remove the screws holding the heating element assembly in place and slide it out.Install the new heating element assembly and secure it with the screws.Reconnect the wires to the new element and thermostat and confirm the error stays cleared during a full test cycle.If the issue persists, the thermistor or control boards may need to be replaced by a professional.Turn the appliance off, wait about 2 minutes, then turn it back on.

What to Check Next on This Bosch Dryer Use these checks before ordering parts for Bosch dryer E13. They keep the diagnosis tied to the appliance instead of turning the page into a reset-only guide. Unplug the dryer before touching the lint housing, rear vent, lower service area, or any wiring. Clean the lint screen, moisture sensor bars, condenser area if equipped, and the full vent path so airflow problems do not imitate part failures. Run a short timed cycle with a light load and note whether the fault appears immediately, after heating starts, or near the end of the cycle. If the fault returns with clean airflow, inspect the part categories below using the full model number from the dryer tag. Stop repeated test cycles if you smell heat, see moisture near electrical areas, or hear grinding from the drum drive.

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.

What may be causing it?

  • Drying cycle is excessively long due to an overly large load.
  • Poor airflow from a clogged lint filter or ductwork.
  • Faulty heating element.
  • Defective thermistor.

These are possibilities to investigate, not proof that one part has failed.

Recommended part

Recommended part for this error code

Replacement part

OEM candidate: 12035776

Price noted in the current guide: $75-$250

Why this part is shown: It is associated with Bosch Dryer error E13 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

Ready to replace your dryer?

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

Why shop your replacement on Amazon?

  • Fast, free delivery

    Prime members can get fast, free delivery on eligible items.

  • 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.

Affiliate disclosure: qualifying purchases may earn this site a commission at no additional cost to you.

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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