Goodman · Furnace
Goodman GMVM96 error codes
Goodman and Amana GMVM96, GMVM97, GCVM96 alphanumeric codes. 26 codes.
Check this is your model before you read on
The model number on your data plate should start with GMVM96, GMVM97, GCVM96, AMVM96, ACVM96. The same letters can mean different things on the older flash boards. Check your model family before comparing codes with other websites.
The same table applies to amana, Daikin models on the same control platform.
How to read this code
These boards have a two character LED display, so the code is read directly. It is not a blink count. If your furnace shows a number that blinks in groups, you have the older flash style board instead.
2010s. 26 codes on this control platform.
26 fault codes
Every one of these means something is wrong. Ordered by how urgent they are.
b0GoodmanBlower motor not runningb1GoodmanBlower communication errorb2GoodmanBlower horsepower mismatchb3GoodmanBlower motor running in power, temperature or speed limitb4GoodmanBlower motor current trip or lost rotorb5GoodmanBlower motor locked rotorb6GoodmanBlower motor voltage or over temperature tripb7GoodmanIncomplete parameters sent to motorb9GoodmanLow indoor airflowd0GoodmanData not yet on networkd4GoodmanInvalid memory card dataE0GoodmanLockout after too many ignition retriesE1GoodmanLow stage pressure switch stuck closed at start of heatE2GoodmanLow stage pressure switch stuck openE3GoodmanOpen high limit switchE4GoodmanFlame detected when no flame should be presentE5GoodmanOpen low voltage fuseE6GoodmanLow flame signalE7GoodmanIgniter fault or improper groundingE8GoodmanHigh stage pressure switch stuck closed at start of heatE9GoodmanHigh stage pressure switch stuck openEAGoodmanReversed 115 volt polarityECGoodmanInducer motor overcurrent faultEdGoodmanRollout switch openEFGoodmanAuxiliary input openIFGoodmanInternal control fault