Goodman furnace: Low-Stage Pressure Switch Stuck Open (E2)
Professional repair
What does E2 mean on a Goodman GMVM97 furnace? The low-stage pressure switch (PS1) failed to close within 30 seconds of the inducer starting — the manual's checklist starts with a blocked pressure-switch hose.
GOOD NEWS: THE FIRST CHECKS ARE FREE AND TAKE MINUTES.
Try these first — in this order
Hose, vent terminations, condensate trap — 15 minutes.
Inducer performance and switch testing. DIY part cost: $25–60 — a pro visit for this class of fault typically runs $150–350.
What causes it (in order of likelihood)
- Blocked/disconnected switch hose, blocked flue or drain DIY-CHECKABLE
- Weak inducer or failed switch TECH
Parts referenced by this code
Always match parts against your model's parts list — part numbers vary within a series.
Applies to
GMVM97
Different Goodman generations use different code maps. If your series isn't listed, don't assume this meaning — check your blower-door label.
Verified against Goodman GMVM97 Service Manual, p.63/68
Last verified 2026-07-06 · how we verify
Related Goodman fault codes
These codes use the same modulating furnace (gmvm97) — dual 7-segment display system.
| Pattern | Meaning |
|---|---|
| E1 | Low-Stage Pressure Switch Stuck Closed (E1) |
| E3 | Open High-Limit Switch (E3) |
| E0 | Lockout — Excessive Retries or Recycles (E0) |
| E4 | Flame Detected With No Call (E4) |