Bosch Dryer Error E04

⚡ Quick Answer: The Bosch dryer E04 error code signifies a malfunction often caused by an overloaded drum or incorrect load size, which disrupts the drying cycle. Thi... ✅ DIY Fixable

What Does Error E04 Mean?

The Bosch dryer E04 error code signifies a malfunction often caused by an overloaded drum or incorrect load size, which disrupts the drying cycle. This error may appear at the start or early in the cycle, causing the dryer to stop mid-cycle with the E04 code displayed. A common symptom is the drum not spinning freely due to excessively packed clothes. To resolve this, ensure clothes are loosely loaded with adequate space for tumbling.

Common Symptoms:

  • Error appears during start or early in cycle
  • Dryer stops mid‑cycle with E04 displayed
  • Drum not spinning freely due to overpacked clothes

Possible Causes

  • Overloaded drum / incorrect load size (high)

How to Fix Error E04

DIY Fix Reduce load size and redistribute clothes

  1. Pause or stop the dryer and open the door
  2. Remove some items to reduce the load size
  3. Ensure clothes are loosely loaded with space above the load
  4. Close the door and restart the drying cycle

DIY Fix Check that clothes are not tightly packed

  1. Make sure items aren’t tangled or wrapped around each other
  2. Rearrange the load so the drum can tumble freely
  3. Restart the cycle

Technician Only Inspect for secondary airflow/heat issues if error persists

  1. Check lint filter and exhaust path for blockages
  2. Verify that moisture and temperature sensors are functioning
  3. Test dryer with a standard recommended load

Parts needed: lint filter, vent hoses, temperature/moisture sensors

🛑 When to Call a Pro:
  • If E04 persists after correct loading and airflow checks
  • If there are unusual noises or the drum fails to tumble normally
  • If secondary faults appear concurrently

Technical Specifications

wattage 2800W
component Heating Element
resistance 10-30 ohms
part_number Bosch 00491732
voltage_rating 240V AC

Common Questions

What does E04 error mean on Bosch dryer?

E04 indicates an overloaded drum or incorrect load size, disrupting the drying cycle.

Can I fix Bosch dryer E04 error myself?

Yes, reduce the load size by removing excess items and ensuring clothes are loosely packed.

How much does it cost to fix E04 error?

Repair costs vary depending on part replacements, should further issues arise.

When should I call a technician for E04?

Call if E04 persists after adjusting the load or if there are unusual noises or drum issues.

Sources & References

Data last verified: 2026-01-16

User Comments (0)

Share your experience or solution below.

Be the first to comment!