Bosch US identifies E19 as a detergent-dispenser solenoid circuit fault. International guidance may also mention an internal valve, so a dispenser that opens is not enough to select or rule out a part.
Bosch US dishwasher code guidance for the displayed code. Match the full E-Nr and its own manual; the same short number in another appliance category, market or generation must not be assumed equivalent.
Stop and isolate power before permitted user maintenance, and let water cool. Watch for sharp debris. Do not reach blindly into a sump, open electrical panels or use drain-opening chemicals. Stay clear of water near electrical equipment.
Compare the behavior
The useful contribution is resolving conflicting regional explanations and separating a visible lid position from circuit diagnosis. Forum anecdotes supply demand evidence only.
| Observed state | Interpretation / next step |
|---|---|
| Lid open after cycle | Observation, not a solenoid-circuit test. |
| US versus international wording differs | Match exact E-Nr/market. |
| E19 repeats after permitted reset | Service diagnosis required. |
Code-specific checks
Keep the market and model attached to the code
Record the complete E-Nr, country and exact displayed code. An online E19 explanation may describe a different platform. The US code table and international support do not use identical component wording; that is a reason for a precise service handoff, not for combining every suggested part into a shopping list.
Describe the dispenser observation accurately
Say whether the lid was open after the failed cycle and whether detergent remained. That is an end-state observation. It does not electrically test a solenoid, wiring or control circuit, nor does it demonstrate which event occurred before the fault. Avoid repeatedly running the appliance just to watch the lid.
Use the manufacturer boundary
The US guide offers a limited power reset followed by support if unresolved. International E19 guidance directs professional repair rather than owner disassembly. In either case, recurring E19 is not permission to remove the door skin, energize a valve externally or fit a part recommended for another E-Nr.
Prepare for service without prediagnosing
Provide the code photograph, full model suffix, any prior repair and the actual dispenser outcome. If there is leakage or uncontrolled filling, stop and close the supply safely. Ask the technician to confirm the code interpretation for the exact platform before discussing replacement parts.
If the warning returns
Preserve model/market and lid observation → use Bosch’s applicable service route.
When to stop and get help
Only carry out maintenance permitted in your model’s manual. For service, note the full model number and suffix, displayed code, selected cycle and what happened during the checks. Leave internal wiring, gas components, pumps and safety devices to a qualified professional. A symptom alone does not identify a failed part.
Sources & references
- US E19 dispenser-solenoid circuit meaning E19 entry
- International support mentions dispenser/internal valve and advises professional repair E19/F19 explanation
Based on publicly available manuals, manufacturer support and the references listed here. We have not inspected or tested your appliance. Follow the instructions for your exact model; a guide cannot replace an in-person diagnosis.