Bosch Washing Machine Error E88

⚡ Quick Answer: The Bosch washing machine error E88 signifies a communication failure with the control board, rendering the machine unresponsive or causing erratic be... ✅ DIY Fixable

What Does Error E88 Mean?

The Bosch washing machine error E88 signifies a communication failure with the control board, rendering the machine unresponsive or causing erratic behavior. This error may stem from issues such as power supply interruptions or internal malfunctions. To address this, first, turn off the machine and unplug it for a few minutes before restarting. Ensure that the water supply, door/lid closure, and drainage systems are functioning correctly. If the error persists, contacting Bosch customer support with your model details is recommended for further assistance.

Possible Causes

  • Control Board
  • Wiring Issues
  • Faulty Sensors

How to Fix Error E88

DIY Fix Check basic conditions and consult official support

  1. Turn off the machine and unplug it for a few minutes then restart.
  2. Check that water supply, door/lid closure, and drainage are correct.
  3. If the E88 persists, contact Bosch customer support with your exact model for specific interpretation and repair guidance.

Technician Only Obtain model‑specific diagnostic information

  1. Identify the exact Bosch washing machine model.
  2. Refer to official service manual specific to that model for error code definitions.
  3. Trace diagnostics with proper Bosch service tools to read internal fault logs.
🛑 When to Call a Pro:
  • If the error persists after basic checks or appears during operation and prevents use.

Technical Specifications

wattage N/A
component Control Board
resistance N/A
part_number Bosch 00650122
voltage_rating 120V AC

Common Questions

What does E88 error mean on Bosch washing machine?

E88 indicates a communication failure with the control board, making the machine unresponsive.

Can I fix Bosch washing machine E88 error myself?

Yes, you can troubleshoot by restarting the machine and checking the water supply and door closure.

How much does it cost to fix E88 error?

Repair costs vary by model and region; it's best to contact Bosch for specifics.

When should I call a technician for E88?

Call a technician if the E88 error persists after basic troubleshooting or affects machine operation.

Sources & References

Data last verified: 2026-01-16

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