Fireye MicroM Burner Control
Fireye MicroM Burner Control Lockout Intrlck Open
The running interlock circuit was open when it needed to be closed, causing the control to lock out.
Safety first. This code involves a gas, flame or electrical hazard. Do not keep resetting it. Leave burner, gas train and high voltage work to a qualified technician. WERCS answers 24/7 at (877) 489-3727.
- Code
- Lockout Intrlck Open
- Name
- Lockout Intrlck Open
- Controller
- Fireye MicroM Burner Control
- Type
- General fault
- What it does
- Lockout: the control shuts down and stays off until it is reset
- Risk
- RED Specialist territory
- Reset
- Needs a manual reset
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated July 22, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- Which manufacturer manual it comes from, linked
- The 4 common causes listed for this code
- Booking a live video call with Ben, a master booth technician ($250/hr, paid per call)
Questions about this code
What does Fireye MicroM Burner Control Lockout Intrlck Open mean?
The running interlock circuit was open when it needed to be closed, causing the control to lock out.
Is Fireye MicroM Burner Control Lockout Intrlck Open dangerous?
It is graded red, specialist territory: it involves a burner, gas, flame or safety lockout, so leave the repair to a qualified technician.
How do I fix Fireye MicroM Burner Control Lockout Intrlck Open?
The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.
Other Fireye MicroM Burner Control codes
Lockout Check Scanner · Lockout Check ScannerLockout Check BLOWN FUSE · Lockout Check BLOWN FUSELockout Flame Fail - AUTO · Lockout Flame Fail - AUTOLockout Flame Fail - MTFI · Lockout Flame Fail - MTFILockout Flame Fail - PTFI · Lockout Flame Fail - PTFILockout False Flame - STANDBY · Lockout False Flame - STANDBY