Goodman GMVM97 furnace code E7: Igniter Fault or Improper Grounding
Try DIY first, then call a pro
What does E7 mean on a Goodman GMVM97 furnace? The control flags the igniter circuit or the equipment ground.
Before you touch anything: the six signs that mean stop troubleshooting and call a pro →
GOOD NEWS: THE FIRST CHECKS ARE FREE AND TAKE MINUTES.
Try these first — in this order
Igniter swap (don't touch the element).
Grounding correction. DIY part cost: $15–35 — a pro visit for this class of fault typically runs $150–350.
What causes it (in order of likelihood)
- Broken/disconnected igniter DIY-CHECKABLE
- Poor equipment ground TECH
Parts referenced by this code
Always match parts against your model's parts list — part numbers vary within a series.
Questions about this code
What does E7 mean on a Goodman GMVM97 furnace?
The control flags the igniter circuit or the equipment ground.
How do I fix Goodman GMVM97 furnace code E7?
Igniter and grounding work involves the burner area and wiring, so it isn't a homeowner task. Leave the furnace off if it won't heat and have a technician inspect both.
How much does it cost to fix Goodman GMVM97 furnace code E7?
Cost depends on whether a connection, the igniter, or grounding is at fault. Each involves different parts and labor, so diagnosis comes first.
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.68
Last verified 2026-07-06 · page updated 2026-10-03 · how we verify
Related Goodman furnace codes
These codes use the same modulating furnace (gmvm97) — dual 7-segment display system.
| Pattern | Meaning |
|---|---|
| E6display E6 | Low Flame Signal (E6) |
| E8display E8 | High-Stage Pressure Switch Stuck Closed (E8) |
| E5display E5 | Open Fuse (E5) |
| E9display E9 | High-Stage Pressure Switch Stuck Open (E9) |