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Bosch Washing Machine Error Codes

Complete list of Bosch washing machine error codes with causes and fixes.

E01 🟑
Bosch Washing Machine error code E01: Motor or motor control unit failure.
Technician Recommended
E02 🟑
Bosch Washing Machine error code E02: Motor brushes worn (older models).
Technician Recommended
E03 🟒
Bosch Washing Machine error code E03: Drain hose kinked or pump blocked β€” not …
βœ“ DIY Possible
E04 🟒
Bosch Washing Machine error code E04: Water overfill β€” too much water in drum.
βœ“ DIY Possible
E12 🟒
Bosch Washing Machine error code E12: Limescale buildup on heater element.
Technician Recommended
E13 πŸ”΄
Bosch Washing Machine error code E13: Water leak detected in base.
Technician Recommended
E16 🟒
Bosch Washing Machine error code E16: Water inlet failure β€” not filling.
βœ“ DIY Possible
E17 🟑
Bosch Washing Machine error code E17: Water pressure too low.
Technician Recommended
E18 🟒
Bosch Washing Machine error code E18: Water inlet valve failure or kink in hose.
βœ“ DIY Possible
E19 🟒
Bosch Washing Machine error code E19: Heater element failure.
Technician Recommended
E22 🟒
Bosch Washing Machine error code E22: Filter blocked β€” drain pump filter …
βœ“ DIY Possible
E23 🟒
Bosch Washing Machine error code E23: Drain pump malfunction.
βœ“ DIY Possible
E24 🟒
Bosch Washing Machine error code E24: Drain hose connection error.
βœ“ DIY Possible
E25 🟒
Bosch Washing Machine error code E25: Drain pump capacitor failure.
βœ“ DIY Possible
E27 🟒
Bosch Washing Machine error code E27: Mains power supply issue.
βœ“ DIY Possible
E35 🟒
Bosch Washing Machine error code E35: Water pressure sensor failure.
βœ“ DIY Possible
E43 🟑
Bosch Washing Machine error code E43: Door lock triac failure (control board).
Technician Recommended
E44 🟑
Bosch Washing Machine error code E44: Door lock relay failure (control board).
Technician Recommended
E45 🟒
Bosch Washing Machine error code E45: Door lock relay problem.
βœ“ DIY Possible