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ErrorLib — Industrial Fault Code Library

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916

FORCING FAULT

Otis · DSD 412 Elevator System

What does 916 mean?

The prohibit rotation bit was removed while the loop was picked-up. This fault can only occur when using the handheld PCDU, indicating an incorrect operational sequence.

Common Causes

  • Incorrect sequence of operation when using the handheld PCDU.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Review the operational sequence when using the handheld PCDU to ensure the prohibit rotation bit is not removed prematurely.

Browse all codes in this manual (57)
Verified technical data. Last updated: April 2026

Related Faults

117/118SERIAL COMMUNICATION FAULT400MOTOR OVERLOAD FAULT401EXCESSIVE FIELD CURRENT
Source: Otis DSD 412 Elevator System
Open Manual (Page 89)Search more codes in this manual