EL
ErrorLib
Brands
||
  1. Home
  2. Otis
  3. 400 Elevator
  4. Selection Switch XX
About·Privacy·Terms

ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

Selection Switch XX

Selection Switch Stuck Closed

Otis · 400 Elevator

What does Selection Switch XX mean?

Indicates that a specific selection switch (identified by XX) has been detected as closed for more than 15 seconds. This implies a stuck key or a faulty switch on the keypad, and will prevent navigation of the service menu.

Common Causes

  • A specific selection key (XX) is stuck in the closed position.
  • Malfunction of the keypad or selection switch mechanism.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Manually correct the keypad to free the stuck selection switch.

  2. 2

    Replace the keypad if manual correction is not effective.

Browse all codes in this manual (41)
Verified technical data. Last updated: April 2026

Related Faults

Bill JamBill JamBill MotorBill Validator Motor DefectiveBill SensorBill Sensor Error
Source: Otis 400 Elevator
Open Manual (Page 20)Search more codes in this manual