Results for “bosch”
50 matchesRESET — How to Reset a Bosch Dishwasher (Every Method)
n/a (expanded topic)
E09 — Bosch E09: Heating Element Not Working
Heating element or flow-through heater has failed; water not reaching target wash temperature
E17 — Bosch E17 Error: Too Much Water Coming In
Water inlet valve isn't closing fully, water keeps entering past the target fill level, and the pressure switch catches the overfill and fires E17.
H01 — Bosch H01 Code: Water Taking Too Long to Heat
Water temperature did not reach the target within the allotted time; heating timeout
E11 — Bosch E11 Error: Temperature Sensor (NTC) Fault
NTC thermistor reading out of expected range; open circuit or short detected in temperature sensor
GUIDE — Bosch Dishwasher Troubleshooting: 15 Problems, Fixed
Comprehensive symptom-based troubleshooting guide for Bosch dishwasher problems
E92 — Bosch E92 Error: Control Board Communication Fix
Communication failure between the main control board and the user interface board
E92-40 — Bosch E92-40: Board Configuration Mismatch
The main control board's configuration data doesn't match the UI board. Usually happens when a replacement board ships blank, or gets pulled from a different Bosch model and never reprogrammed. The dishwasher powers on, tries to handshake between the two boards, gets nothing back, and throws E92-40.
E92-10 — Bosch E92-10: User Interface Board Not Responding
The main control board is sending communication signals but getting no response from the user interface board specifically. The main PCB, ribbon cable, and UI board form a communication loop, and E92-10 means the loop breaks at the UI board end.
SA NL — Bosch SA NL Code: What Service Appliance No Light Means
The dishwasher's control board switched from normal user mode into a service diagnostic state reserved for technicians. SA NL stands for Service Appliance, No Light. The board won't accept normal cycle commands while it's stuck in this state.
DIAG — How to Enter Bosch Dishwasher Diagnostic Mode
n/a - guide for accessing the hidden diagnostic test program
E01 — Bosch E01 Error: What's Wrong with the Motor Circuit
Wash motor electrical fault or wiring issue detected by the main control board
E02 — Bosch E02 Error: Motor Circuit Electrical Short
Current is flowing where it shouldn't be inside the wash motor circuit. The control board detects this abnormal path and shuts everything down. Could be winding-to-ground, two conductors touching in the harness, or a failed output stage on the board itself.
E20 — Bosch E20 Error: Wash Motor Not Starting Up
Wash motor not reaching expected RPM or not starting at all
E21 — Bosch E21 Code: Wash Motor Running Slow or Stuck
Wash motor running below expected speed, possibly jammed by debris or worn bearings
E23 — Bosch E23 Code: Drain Motor Failing? Here's What to Do
Drain pump motor malfunction, possibly seized or electrically failed
E07 — Bosch E07 Code: Flow Sensor Problem Explained
Water flow sensor turbine not detecting water movement during fill or wash phase
E31 — Bosch E31 Code: Water Level Sensor Malfunction
Pressure switch or water level sensor providing incorrect or no readings to the control board
E61-03 — Bosch E61-03: Door Lock Mechanism Failure
Door lock actuator not engaging or not reporting back to control board after locking
E19 — Bosch E19 Error: Water Fill Valve Malfunction
Fill valve solenoid not operating correctly or diverter valve not responding to control signal
E05 — Bosch E05 Code: Water Fill Taking Too Long
The dishwasher opened the inlet valve and started the fill cycle but couldn't reach the required water level within the programmed time limit. Usually means restricted flow somewhere between the supply valve and the tub, not a complete blockage.
5UC — Bosch 5UC Code: Water Supply Check Required
Water supply insufficient or not detected at inlet valve; no flow reaching the dishwasher
HUB — Bosch Washer Error Codes: E and F Code Fixes
Bosch front-loaders display E-codes on the digital panel when a sensor reading falls outside the expected range. The EMS control module logs the fault and stops the cycle to prevent component damage. Each number maps to a specific subsystem: water, motor, door, heating, or drainage.
E115 — Bosch Oven E115 Error Code: Door Lock Fault
E115 on a Bosch oven indicates a door lock system fault. The door lock motor did not reach its expected position within the allowed time.
E305 — Bosch Oven E305 Error Code: Oven Sensor Fault
E305 on a Bosch oven indicates the oven temperature sensor (NTC thermistor) has failed or is reading outside its expected range.
E2 — Bosch Refrigerator E2 Error Code: Ice Maker Sensor Fault
E2 on a Bosch refrigerator means the ice maker's temperature sensor is reading out of range, or it's got an open or short circuit. The ice maker has its own dedicated thermistor separate from the freezer sensor, and that's the one crying for help.
E3 — Bosch Refrigerator E3 Error: Freezer Sensor Fault
E3 means the freezer compartment temperature sensor is feeding the main control board garbage data, either an open circuit, a short, or readings that are way outside the normal operating range. The board literally doesn't know how cold your freezer is anymore.
HUB — Bosch Refrigerator E2, E3 Ice Maker and Sensor Error Codes
The control board is reading a resistance value from the NTC thermistor that's outside the expected range. Either too high, too low, or completely open circuit. E2 means the ice maker sensor is out of spec. E3 means the freezer evaporator sensor. Both use the same thermistor type, just in different spots inside the machine.
LEAKING — Bosch Washer Leaking: AquaStop and Door Boot Seal Fix
Your Bosch washer is letting water escape somewhere it shouldn't. This could be through a degraded door boot seal, a clogged dispenser channel forcing overflow, a loose pump connection dripping during drains, or the AquaStop safety valve firing because it detected moisture collecting in the base pan.
NOT-DRAINING — Bosch Washer Not Draining: E18 Error & Pump Filter Fix
E18 means the control board timed out waiting for the water level sensor to drop during a drain cycle. The machine tried to pump water out but the pressure sensor still reads water present after the allotted time. Either something's blocking the pump, or the pump can't generate enough flow to clear the line.
NOISE — Bosch Dishwasher Noise: Pump, Spray Arm, and Motor Fix
Your Bosch is telling you something's physically wrong, not electronically. Grinding, thumping, or a persistent hum means there's debris caught in the pump impeller, a spray arm that's hitting something, or a motor bearing that's starting to give out. Nothing's wrong with the controls. It's all mechanical.
NOT-DRYING — Bosch Dishwasher Not Drying: Condensation Drying, CrystalDry
Your Bosch doesn't have a traditional drying element. It heats the final rinse water to around 160°F, then the stainless steel walls cool faster than your dishes, so moisture condenses on the walls and drains away. Rinse aid helps water sheet off dishes instead of beading up and just sitting there.
1 / E01 — Bosch SHE43 Dishwasher Error Codes: Expert Repair Guide
The dishwasher's detected a failure in the heating circuit. Either the water isn't reaching target temperature within the allotted time, or the control board's lost communication with the heater relay. Basically the machine knows something went wrong with heating, it just can't tell you exactly where.
HUB — Bosch Dishwasher Error Codes and Fixes
Reference hub for all Bosch dishwasher error codes, organized by system with links to full repair guides
NOT-CLEANING — Bosch Dishwasher Not Cleaning: Spray Arm and Filter Fixes
This condition indicates that wash water is not reaching dishes at sufficient pressure or temperature to remove food soils. The PrecisionWash sensor (turbidity sensor) monitors water clarity and adjusts cycle length, but cannot compensate when the circulation pump is starved of water flow by a clogged filter or when spray arm nozzles are blocked. The machine runs a full cycle but delivers poor mechanical cleaning action.
HOW-TO-CLEAN — How to Clean a Bosch Dishwasher: A Pro's Step-by-Step Guide
Routine maintenance procedure to remove food debris, grease, and mineral deposits from the filter, spray arms, and internal tub of a Bosch dishwasher.
CLEANING — Bosch Dishwasher Not Cleaning Well: Maintenance Guide
Performance drop because debris is choking the filter, mineral scale's blocking the spray arm jets, or grease has built up inside the internal plumbing. The machine's running a full cycle but water pressure's too low to actually blast food off your dishes.
Beep Codes — Bosch Dishwasher Beep Codes: What the Chirping Means
The dishwasher is using audible signals to communicate a specific hardware fault or user error when the digital display is unavailable or hidden.
NOT-COOLING — Bosch Fridge Troubleshooting: Why It's Not Cooling
The refrigerator is failing to maintain the set temperature in either the fresh food or freezer compartments. This indicates a breakdown in the cooling cycle, airflow, or temperature sensing logic.
NOT-WASHING-WELL — Bosch Dishwasher Not Washing Well: Fixes & Causes
The dishwasher's completing its full cycle, but dishes are coming out dirty, gritty, or still greasy. Something's breaking down in the water circulation, filtration, or heating system, and the machine can't tell you exactly which one without some digging.
FLASHING — Bosch Dishwasher Flashing Lights: Troubleshooting Guide
The dishwasher is in a 'Paused' or 'Fault' state. This occurs when the control board detects the door is open during a cycle, or a safety sensor like the flood switch (E15) has been activated.
NOT-WASHING — Bosch Dishwasher Not Washing Properly: Fix It Now
Your dishwasher's completing its cycle but the dishes come out dirty, spotted, or still covered in food. Something's broken down in the water circulation chain. Either it's not filling with enough water, the pump's not pushing hard enough, or the filter's so clogged it can't flow water through properly.
NOT-RINSING — Bosch Dishwasher Not Rinsing Properly: DIY Fix Guide
The dishwasher's failing to flush detergent and food debris during the final rinse stage. Usually it's because dirty water isn't draining fast enough, or the spray arms can't distribute enough clean water at the right pressure. Either way, the dishes come out looking worse than when they went in.
SYMPTOM — Bosch Dishwasher Buttons Not Responding: What to Try
Control panel buttons not registering presses or responding incorrectly
E15 — Bosch Dishwasher E15 Error Code: Water Leak Fix
E15 means the safety float switch in your dishwasher's base got triggered by water leaking into the bottom tray. Basically the machine thinks it's flooding. So it forces the drain pump to run continuously to protect your kitchen floor.
E18 — Bosch Washing Machine E18 Error Code: Drain Fault Fix
The washer tried to drain for its maximum allowed time, usually 8-10 minutes, and the water level didn't drop enough. So the board threw the E18 and killed the cycle to protect the pump motor from running hot and burning out.
NOT-SPINNING — Bosch Washer Not Spinning: EcoSilence Motor and E18 Error
The EcoSilence Drive is Bosch's brushless direct-drive motor. When the washer won't spin, it's usually because the E18 drain error fired first. The machine detects it can't clear water fast enough, so it locks out the spin cycle entirely. Could be a clogged pump, a failed impeller, or a bad pump motor winding.
e22 — Bosch Dishwasher E22 Error Code: Blocked Filter or Pump
The E22 fires when the control board detects that water's still sitting in the sump at the end of a drain cycle. It's basically the machine saying it tried to drain but couldn't. The filters are clogged or the pump cover's loose and the pump can't build enough suction to clear it out.
E 22 — Bosch Dishwasher E22 Error Code: Clogged Filter or Pump
The E22 error code indicates a restriction in the filtration system or the drain pump. It signifies that water is not circulating or draining properly because the fine mesh filters are blocked or the pump impeller is obstructed.
NOT-WASHING — Bosch Dishwasher E92 Error: Heat Pump Communication Fault
E92 fires when the main power module sends commands to the circulation pump and doesn't get a valid response back. Basically the two main components can't agree on what's happening. Could be a dead motor, a fried control chip, or just a bad connection between them.