Bosch Washer Dryer: error code E.83
What is this symptom?
If your Bosch washer dryer displays Error code E.83, it indicates a malfunction that halts the wash or dry cycle. This issue may be accompanied by automatic draining or an immediate stop in operations. Common causes include a control board failure, pressure sensor issues, or heating element faults. Addressing these problems promptly can help restore your appliance's functionality.
Important Tips for Bosch Models
- E83 error appears on Bosch Serie 6 and Serie 8 models indicating control board or pressure sensor related issues
Possible Causes
Control board (printed circuit board) failure or internal wiring fault
How to Identify: Error appears during cycle start or at random, machine stops and drains without progressing.
Part: Control board (main PCB)
Pressure sensor or hose fault
How to Identify: Hose kinked, blocked, disconnected, or leaking leading to incorrect pressure readings and E83 display.
Part: Pressure sensor (water level sensor) and hose
Heating element fault or related circuit issues
How to Identify: Household Q&A mentions possible heating circuit or element fault as a cause (primarily for washing machines, may apply here. (
Part: Heating element
DIY Solutions
Reset the washer dryer
- Unplug the washer dryer from mains power.
- Wait 10 minutes to allow capacitors to discharge.
- Plug the machine back in and restart a cycle.
Inspect and adjust pressure sensor hose
- Unplug machine and pull it out to access the back panels.
- Locate the pressure sensor hose (small rubber hose from drum area to sensor).
- Check for kinks, blockages, or disconnections and straighten or reattach securely.
- Reconnect power and test if error persists.
Next step
Choose the next step for error code E.83
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
- Typical part-only price
- $120 - $280
- DIY difficulty
- Medium
- Estimated time
- 20-40 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Pressure Switch
Detects the water level inside the tub and signals when to start or stop filling.
Heating Element
Heats the water or air inside the appliance to the required temperature.
Model-compatible Washer Dryer parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
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Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dryer Vent Cleaning Kit
Helps remove routine lint buildup from an accessible dryer vent path. It does not diagnose or repair an E-code or failed component.
Lint Trap Cleaning Brush
A narrow brush for routine cleaning around an accessible lint screen and housing.
Dryer Vent Hose Kit
A replacement exhaust duct option for visibly crushed or damaged external venting. Check diameter, length, local code, and installation clearance.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Professional Repairs
Replace control board (PCB)
Replace pressure sensor or hose components
When to Call a Professional
Preventive Maintenance
-
Check pressure sensor hose periodically: Pressure-related errors like E83
Frequency: every 6 months -
Run machine reset occasionally by power cycling: Temporary control board glitches
Frequency: quarterly
Frequently Asked Questions
Why is my Bosch Washer Dryer Error code E.83?
How do I fix Bosch Washer Dryer Error code E.83 myself?
How much does it cost to fix Error code E.83?
When should I call a technician for Error code E.83?
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
Common Issues Reported by Users
- Faulty water inlet valve preventing water from entering the drum
- Clogged or kinked water supply hoses restricting water flow
- Malfunctioning pressure sensor not detecting water levels correctly
User Suggested Solutions
-
Check the water inlet valve for blockages or faults. Ensure it is receiving power and replace if necessary.
-
Inspect the water supply hoses for kinks or clogs. Clear any blockages and ensure hoses are straight.
-
Test the pressure sensor for functionality. If faulty, replace the sensor to restore proper water level detection.
Limited-source guidance; percentages and success-rate claims are not shown
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Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
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