Bosch Error Codes
German engineering. Bosch dishwashers and washing machines are among the quietest available.
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About Bosch Error Codes
This database covers 26 Bosch error codes across 4 appliance types: Washing Machine, Dishwasher, Oven, Refrigerator. 15 of these codes are classified as high-severity or critical — meaning the appliance should not be run until the underlying issue is resolved.
German engineering. Bosch dishwashers and washing machines are among the quietest available. Bosch appliances use the E-code diagnostic system — when a fault is detected, the appliance stops operation and displays an error code on the control panel.
The most common Bosch faults involve drainage (5), sensor (5), heating (4). Around 26 of these codes can typically be resolved at home without a technician, and documented repair costs range from $0 for simple DIY fixes up to $600 for professional component replacement. Select an appliance above, or jump to the most common codes below, for exact meanings, ranked causes, and step-by-step fixes.