Goodman GMVM96 / GCVM96 / AMVM96 / ACVM96 error codes

Every checked code for the Goodman GMVM96 / GCVM96 / AMVM96 / ACVM96 range, with what it means and whether you can fix it yourself.

Error codes

Code	Meaning	What you can do
b0	Circulator blower motor not running	Call a pro
b1	Lost communication with the circulator blower motor	Call a pro
b2	Blower motor size does not match the shared data	Call a pro
b3	Blower motor limiting its power, temperature or speed	You can often fix it
b4	Blower motor tripped (lost rotor control or high current)	Safe checks first, then a pro
b5	Blower motor fails to start (locked rotor)	Call a pro
b6	Blower motor shut down for voltage or overheating	Call a pro
b7	Blower motor lacks the data it needs to run	Call a pro
b9	Low indoor airflow	You can often fix it
d0	No shared data loaded on the control board	Call a pro
d4	Invalid memory card data	Call a pro
E0	Lockout after three failed ignition attempts	Safe checks first, then a pro
E1	Low-stage pressure switch closed at start of heating	Call a pro
E2	Low-stage pressure switch not closing	Safe checks first, then a pro
E3	Overheat (depends on model)	Safe checks first, then a pro
E4	Flame sensed with no call for heat	Safe checks first, then a pro
E5	Open fuse on the control board	Call a pro
E6	Weak flame signal	Call a pro
E7	Igniter circuit problem or poor ground	Call a pro
E8	High-stage pressure switch closed at start of heating	Call a pro
E9	High-stage pressure switch not closing	Safe checks first, then a pro
EA	Reversed polarity or poor ground	Call a pro
EC	Inducer motor overcurrent	Call a pro
Ed	Manual-reset rollout switch open	Call a pro
EF	Condensate blockage (depends on model)	Call a pro
IF	Internal control board fault	Call a pro
On	Normal operation	You can often fix it