Alarm code22
ECU Fail happens when the module fails to detect any data from the ECU. The manual's first action is: “it will initiate a shutdown alarm.”
- Model
- Woodward easYgen-1400
- Display shows
- ECU Fail (22)
- Type
- Alarm code
- Source
- Manual p. 85
What 22 means
ECU Fail p. 85
Common causes
- If the module does not detect the ECU data. p. 85
What to do
- it will initiate a shutdown alarm. p. 85
Before you service the product, read the safety instructions in the manual p. 9.
If 22 is still not resolved
This page summarises what the manufacturer’s manual says about 22; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Woodward. Found a mistake? Report an error.
