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11 Fault Code

11 Fault Code — ID RUN FAIL

Carrier · Energy Recovery Ventilators

What does 11 Fault Code mean?

The motor identification run could not be completed successfully.

Common Causes

  • Incorrect motor connections
  • Motor issues preventing identification

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify that the motor connections are correct and secure.

  2. 2

    Ensure the motor is functioning properly.

  3. 3

    Retry the motor identification run.

  4. 4

    Reset the VFD if the fault persists.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

1 Fault CodeFault Code 1 — OVERCURRENT10 Fault CodeFault Code 10 — PANEL LOSS12 Fault Code12 Fault Code — MOTOR STALL
Source: Carrier Energy Recovery Ventilators
Open Manual (Page 126)Search more codes in this manual