Common error codes our technicians see in the field. Find your code, learn what it means, and book a diagnostic if you need one.
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Below are 23 common Bosch error codes our technicians see in the field, ordered by severity. Find your code, see what it typically means, and call us if you need expert help. transparent service-call pricing (applied to repair).
| Code | What it means |
|---|---|
| E00 | General error or communication fault. The appliance may not operate. Models: 800 Series dishwasher (SHE), Benchmark wall oven (HBL), 800 Series fridge (B36) Fix: Technician will check main control board and wiring harness for faults. |
| E01 | Dishwasher door latch fault. The door may not be closing or locking properly. Models: 800 Series dishwasher (SHE), 500 Series washer/dryer Fix: Technician will inspect and likely replace the door latch assembly. |
| E02 | Dishwasher water inlet fault. The appliance is not filling with water. Models: 800 Series dishwasher (SHE), 500 Series washer/dryer Fix: Technician will check water inlet valve, supply line, and water pressure. |
| E03 | Dishwasher drain fault. Water is not draining from the tub. Models: 800 Series dishwasher (SHE), 500 Series washer/dryer Fix: Technician will inspect and clear the drain hose, pump, and filter. |
| E04 | Dishwasher heating fault. Water is not reaching the correct temperature. Models: 800 Series dishwasher (SHE), 500 Series washer/dryer Fix: Technician will test and likely replace the heating element or temperature sensor. |
| E07 | Dishwasher water leak detected. Models: 800 Series dishwasher (SHE), 500 Series washer/dryer Fix: Technician will locate and repair the source of the water leak. |
| E09 | Dishwasher circulation pump fault. Models: 800 Series dishwasher (SHE) Fix: Technician will inspect and replace the circulation pump motor. |
| E15 | Dishwasher leak detected in the base of the unit. Models: 800 Series dishwasher (SHE) Fix: Technician will identify the leak source and repair any damaged components. |
| F1E | Oven temperature sensor fault. The oven may not heat accurately. Models: Benchmark wall oven (HBL) Fix: Technician will test and replace the oven temperature sensor (thermistor). |
| F2E | Oven heating element fault. One or more heating elements may not be working. Models: Benchmark wall oven (HBL) Fix: Technician will test and replace faulty oven heating elements. |
| F3E | Oven control board communication error. Models: Benchmark wall oven (HBL) Fix: Technician will check wiring and replace the main control board. |
| F7E | Oven power supply fault or voltage issue. Models: Benchmark wall oven (HBL) Fix: Technician will check the appliance's electrical supply and internal power components. |
| Code | What it means |
|---|---|
| E06 | Dishwasher control panel or display fault. Models: 800 Series dishwasher (SHE), 500 Series washer/dryer Fix: Technician will diagnose and replace the user interface or main control board. |
| E10 | Dishwasher communication error between control boards. Models: 800 Series dishwasher (SHE) Fix: Technician will check wiring connections and replace faulty control boards. |
| E11 | Dishwasher water level sensor fault. Models: 800 Series dishwasher (SHE) Fix: Technician will test and replace the water level sensor. |
| F4E | Oven door lock fault. The self-clean lock mechanism is not functioning. Models: Benchmark wall oven (HBL) Fix: Technician will inspect and repair or replace the oven door lock assembly. |
| F5E | Oven cooling fan fault. The fan may not be operating correctly. Models: Benchmark wall oven (HBL) Fix: Technician will test and replace the oven's cooling fan. |
| F6E | Oven user interface or display fault. Models: Benchmark wall oven (HBL) Fix: Technician will diagnose and replace the control panel or display module. |
| F8E | Oven internal communication error. Models: Benchmark wall oven (HBL) Fix: Technician will inspect wiring and control boards for faults. |
| F9E | Oven door switch fault. Models: Benchmark wall oven (HBL) Fix: Technician will test and replace the oven door switch. |
| Code | What it means |
|---|---|
| E05 | Dishwasher drying fault. The appliance is not drying dishes effectively. Models: 800 Series dishwasher (SHE), 500 Series washer/dryer Fix: Technician will check the drying element, fan, and vent system. |
| E08 | Washer unbalanced load detected during spin cycle. Models: 500 Series washer/dryer Fix: Technician will check suspension and balance sensors. |
| E22 | Dishwasher filter is blocked or dirty. Models: 800 Series dishwasher (SHE) Fix: Technician will clean or replace the filter assembly. |
Bosch codes often correspond to a broader appliance issue. Match your code to a symptom below:
Call us — we've seen most Bosch codes in the field. transparent service-call pricing (applied to repair).
Error code meanings are based on field observation by our technicians. Some codes may indicate multiple underlying issues — a diagnostic visit confirms the root cause. We are an independent appliance repair service and not affiliated with Bosch or its parent manufacturer. Codes shown reflect common scenarios across the Bosch product line; specific behavior may vary by model year and configuration.
Five steps from your first call to the warranty receipt. No surprises.
Your technician examines the appliance, listens to your description, and notes the model + serial for parts lookup. Visual + audio-based diagnostics first — non-invasive.
Targeted tests on the failing subsystem (compressor, control board, heating element, motor, etc.) to identify the exact root cause. You get a clear explanation, not jargon.
Up-front estimate before any work begins: cost, parts, and the realistic likelihood of success vs. recommending replacement on an old or uneconomical unit. You decide.
After the repair we run the appliance through its normal cycle on-site — never "it should work now, call us if it doesn't." You sign off when it's actually working.
Receipt with warranty terms in writing. Plus a quick walkthrough of how to extend the appliance's life (filter cleaning, drain maintenance, etc.) — included free.
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