Amana AMVC960803BN Error Code EEb: Internal Gas Valve Error
What Does Code EEb Mean?
On the AMVC960803BN, the gas valve is a 24VAC device switched by a relay inside the Integrated Control Module. When the board commands the valve open during ignition and does not see the circuit behave as expected, it reports EEb and the burners never light. The manual describes this as the gas valve not being energized when it should be.
The fault lives in the path between the board's relay output and the valve. A miswired or broken wire in the gas valve harness, an open (failed) valve solenoid coil, or a gas valve relay on the control board that will not close can all leave the valve without power. Distinguishing which of these is at fault takes a meter reading at the valve terminals during a real call for heat — work that is not homeowner-safe.
EEb is the mirror image of EEC, the external gas valve error, where the valve is energized when it should NOT be. Both are gas-carrying faults and both are strictly professional. Note that EEb specifically means no gas is flowing, so it is a no-heat fault rather than an active gas-release hazard, but it still requires a technician to diagnose the valve, wiring, and board relay safely.
What You'll Notice
- The furnace goes through its pre-ignition steps but the burners never light
- The 7-segment display shows EEb
- You hear the igniter glow and the inducer run, but no whoosh of ignition
- The furnace ends the cycle with no heat delivered
- Repeated failed heat calls with the same code
Common Causes
| Cause | Likelihood | DIY? |
|---|---|---|
| Miswired gas valve circuit | Most common | ✗ Call a pro → |
| Open gas valve circuit | Common | ✗ Call a pro → |
| Gas valve relay stuck on control board | Common | ✗ Call a pro → |
How This Is Diagnosed
A technician confirms the control is actually calling for the valve, then measures for 24VAC at the gas valve terminals during that call. If voltage is present but the valve does not open, the valve solenoid is the suspect and the valve is replaced. If voltage is absent, they trace the harness for a miswire or break and test the gas-valve relay on the Integrated Control Module; a relay that cannot close means the board is replaced. Each step is a live-circuit gas measurement, which is why it stays with a professional.
When to Call a Professional
This code involves components that are not homeowner-serviceable, so have a licensed HVAC technician diagnose and repair it. Keep in mind:
- EEb is displayed and the burners never ignite on a call for heat
- The igniter and inducer run normally but no gas lights
- The code persists after a power reset
- You suspect a disturbed gas-valve wire after recent service near the furnace
Frequently Asked Questions
Can I fix EEb myself on my Amana AMVC960803BN?
No. Diagnosing EEb requires a live 24VAC measurement at the gas valve and possible valve or control-board replacement, which is gas- and electrical-related work for a qualified technician.
Is EEb a gas leak hazard?
EEb means the valve is not being energized, so gas is not flowing and it is a no-heat fault rather than an uncontrolled-gas condition. The opposite code, EEC, is the one where gas could be released and warrants shutting off the gas supply.
Will resetting power clear EEb?
A reset may clear the display briefly, but if the wiring, valve coil, or board relay is at fault the code will return on the next heat call until the actual component is repaired.
Sources
✓ Verified against manufacturer service manual — March 2026