What does F3 E1 mean?
Pressure switch signal out of range.
Common causes
- Faulty pressure switch
- Kinked pressure hose
- Clogged hose
Diagnostic & testing steps
- 1. Check pressure hose
- 2. Blow through hose
- 3. Test pressure switch
- 4. Replace if faulty
OEM parts & part numbers
Pressure Switch, Pressure Hose
Part numbers: W10514214
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