Bloomfield Coffee Brewer Error: Valve Fault, All Lights On
VALVE FAULT ("valve fault...", all lights on) means the control found an electrical or switching problem with the inlet or brew valve. Check the valve wiring and connections, then re-energize the brewer; CANCEL does not clear it.
High: the brewer stops completely and a valve switching problem needs repair.
- Code
- VALVE FAULT
- Maker
- Bloomfield
- Equipment
- Coffee brewers
- Applies to
- E-Max control (Bloomfield 2030 E-Max T)
What does Bloomfield VALVE FAULT mean?
The controller does not just switch the inlet and brew valves; it also checks that they switch correctly. If it detects an electrical or switching problem with either one, it turns off the elements and valves and shows VALVE FAULT ("valve fault...", all lights on). The manual lists two causes: a wiring or connection problem at a valve, or a switching circuit in the controller that has failed on. The controller has two switches for each valve, and if one or both fail on, the controller is replaced. The remedy is unusual because CANCEL does not clear it. You check the wiring and connections to the inlet and outlet valves, and then re-energize the brewer, which means switching the power off and on. A valve that cannot be shut by the control is a safety concern for water flow, which is why the brewer stops completely.
Affected models and control systems
The Bloomfield 2030 with an E-Max T controller, which switches both the inlet valve and the brew valve.
Code numbers and their meaning can change between control generations. We match the full model and control before acting on a code.
What you may notice
- VALVE FAULT on the display with all lights on
- Water running or not running unexpectedly
- CANCEL having no effect on the message
Possible causes
Listed in Bloomfield's documentation
- Valve wiring or connection problem
- Valve switching circuit failed on in the controller
Other likely causes — what usually sits behind VALVE FAULT on this control. A technician confirms which one it is before any part is replaced.
- A valve connector loosened by vibration or pulled when the brewer was moved
- A valve coil short that makes the controller see the switch fail
Safe checks before calling for service
- Switch off power to the brewer at the breaker or plug.
- Check that water is not running; if it is, close the water shutoff valve.
- Restore power and see whether the message returns.
- If VALVE FAULT returns, write down whether any water ran and call.
How a technician diagnoses VALVE FAULT
- Read the display and confirm the message after a power cycle.
- Inspect the wiring and connectors at the inlet and brew valves.
- Meter the valve coils and the voltage the controller applies.
- Test the controller's switches for failing on.
- Replace the controller if one or both switches for a valve fail on.
- The valves and controller outputs are live line-voltage circuits.
- A valve switching failure can leave water flowing.
- Controller switch tests need a meter and a safe means to isolate the valve.
How VALVE FAULT differs from similar codes
VALVE FAULT is the only one of this brewer's messages that CANCEL cannot clear; the others reset with CANCEL held for 3 seconds.
Technical reference
- Maker documentation
- Bloomfield owner support
- Edition
- Part No. 73902 Rev. F, ECN-12817
- Models / control
- E-Max control (Bloomfield 2030 E-Max T)
- Section
- Operation, diagnostic messages (viewer page 12 of 26); Servicing Instructions, troubleshooting and reset procedures (viewer page 19 of 26, https://www.manualsdir.com/manuals/52075/bloomfield-2030.html?page=19)
- Checked
- October 2026
We use the maker's document to read the code and do not reproduce it. Always confirm the complete model and control before applying these steps.
Related Bloomfield coffee brewer error codes
Why does CANCEL not work?
The manual says it must be re-energized.
Does this mean the controller is bad?
Only if the wiring checks out and one or both valve switches fail on.
Is it safe to keep using it?
No, a valve the control cannot switch correctly should be repaired.
Need help with Bloomfield VALVE FAULT?
A technician confirms the cause on site and gives you the price in writing before any work starts.