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error Orbit
Error Code FAULT P
Pump fault — displays 'FAULT' and letter 'P' in the top left corner. No watering will occur.
? What Causes This
1) Defective solenoid on the master valve, 2) Incompatible or defective pump start relay, or 3) Wire run between timer and relay is too long.
✓ How to Fix It
- If using a master valve, conduct a resistance check on the circuit.
- If using a pump start relay, check wire size and run to the relay.
- Verify the relay is working and ensure good wire connections.
- Clear by turning dial from AUTO to another position then back to AUTO, or run a manual cycle.
Source: page 14 of the official manual
From the manual
This error code appears in:
Orbit 27894 Sprinkler Timer