Bosch
All Bosch Washing Machine Error Codes
Every known Bosch washing machine error code with plain-English explanations, difficulty ratings, and step-by-step DIY fix guides.
19 error codes
E16
The washer detects that the door is not fully closed or the door lock has failed to engage.
Easy Fix
10–30 minutes
E17
The washer is not filling with water or is filling too slowly due to a water supply problem.
Easy Fix
15–30 minutes
E18
The washer cannot drain water because the drain pump or drain path is blocked.
Easy Fix
15–30 minutes
E23
The AquaStop leak protection system has detected water in the base tray of the washer.
Advanced Repair
30–90 minutes
E29
The washer detects insufficient water flow through the system, usually due to low water pressure or a blocked filter.
Easy Fix
15–30 minutes
E02
The washer is not receiving water or water intake is impaired.
Easy DIY Fix
15-30 minutes
E13
The washer has detected an overheating condition during the wash cycle.
Advanced
30–60 minutes
E21
The drum is spinning slower than expected or has stopped during the cycle.
Advanced
45–90 minutes
E25
The water clarity sensor is not functioning correctly.
Moderate
30–45 minutes
E26
The analog pressure sensor that measures water level has failed.
Advanced
30–60 minutes
E27
The washer is not receiving enough water pressure to fill properly.
Easy Fix
10–20 minutes
E28
The flow sensor that monitors water intake has malfunctioned.
Advanced
30–45 minutes
E31
The washer has detected a water overflow condition.
Moderate
20–40 minutes
E32
The washer has detected an unbalanced load during the spin cycle.
Easy Fix
5–10 minutes
E33
Too many suds have been detected during the wash cycle.
Easy Fix
10–20 minutes
E34
The door is not fully closed or the lock mechanism is not engaging.
Moderate
15–30 minutes
E35
The door lock mechanism is stuck and will not release.
Moderate
15–30 minutes
E42
The main drive motor has an electrical fault.
Professional
60–120 minutes
E43
The motor is not rotating the drum at all.
Professional
60–120 minutes