Goodman error codes (page 2)
30 documented codes with ranked causes, repair costs, and step-by-step guidance.
Goodman heat pump code chart (5) Goodman furnace code chart (24)
Goodman Furnace — 9 flashes Goodman Furnace 9 Flashes: High-Stage Pressure Switch Open Goodman 9 flashes means the high-stage pressure switch didn't close on high fire. Causes, safe checks, technician fixes and honest US costs. Goodman Furnace — 1 flashes Goodman Furnace 1 Flash: Ignition Failure Lockout Fixes Goodman furnace 1 flash means ignition failure lockout after 3 failed trials. Causes, safe checks, and repair costs from $0 DIY to $600+. Goodman Furnace — 2 flashes Goodman Furnace 2 Flashes: Pressure Switch Stuck Closed Goodman 2-flash code means the pressure switch is stuck closed. Causes, safe checks, tech diagnosis and repair costs from $0 DIY to $350. Goodman Air Conditioner — Not cooling / no codes Goodman AC Running But Not Cooling: Causes & Costs Goodman air conditioner running but not cooling the house? The causes ranked by likelihood, safe checks you can do, and honest repair costs. Goodman Furnace — Flame rollout / burning smell Goodman Furnace Flame Rollout: Shut Down Now Goodman furnace flame rollout switch tripped or a burning smell? Why this is an emergency, what to do right now, the CO risk, and repair costs. Goodman Furnace — Lockout (no heat) Goodman Furnace Lockout: Causes, Fixes & Costs Goodman or Amana furnace in ignition lockout with no heat? What it means, causes ranked, the dirty flame sensor fix, safe checks, and repair costs.