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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

  1. If using a master valve, conduct a resistance check on the circuit.
  2. If using a pump start relay, check wire size and run to the relay.
  3. Verify the relay is working and ensure good wire connections.
  4. 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

Manual page 14 — Orbit error FAULT P

This error code appears in:

Orbit 27894 Sprinkler Timer