Honeywell Sensepoint XCD Gas Detector
Honeywell Sensepoint XCD Gas Detector code W-01
The gas detector requires calibration to function properly, triggering a warning on the monitoring equipment.
- Code
- W-01
- Name
- Not named in the manual
- Controller
- Honeywell Sensepoint XCD Gas Detector
- Type
- General fault
- What it does
- Warning: the equipment keeps running and flags a problem
- Risk
- GREEN In your wheelhouse
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated November 4, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- What the manual says to do, and the page it is on
- The 2 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 Honeywell Sensepoint XCD Gas Detector code W-01 mean?
The gas detector requires calibration to function properly, triggering a warning on the monitoring equipment.
Is Honeywell Sensepoint XCD Gas Detector code W-01 dangerous?
It is graded green: in a working tech's wheelhouse with standard tools and low risk.
How do I fix Honeywell Sensepoint XCD Gas Detector code W-01?
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 Honeywell Sensepoint XCD Gas Detector codes
F-10 · F-11 · F-12 · F-13 · W-02 · W-03 · W-04 · Over-range warningW-05 · Alarm 1 · 1st alarm icon blinkingAlarm 2 · 2nd alarm icon blinking
All 20 Honeywell Sensepoint XCD Gas Detector codes · Every fault code