← Back to Help Center
Help Center

AP 113 selection errors

Resolve selection errors and switch faults.

Updated Feb 9, 2026

Overview

This guide covers ap 113 selection errors on legacy vending models. Resolve selection errors and switch faults.

Diagnostics

  • Inspect selection switches for wear or misalignment.
  • Check harness connections to the selection board.
  • Reset controller and re-test selections.
  • Replace faulty switch assemblies if needed.

Resolution steps

  • Perform a controlled test after each adjustment.
  • Document the changes and results for future reference.
  • If the issue persists, swap with a known-good component.

Preventive maintenance

  • Clean components during each service visit.
  • Log repeat faults to identify wear patterns.
  • Keep spare parts for legacy models on the truck.

When to contact support

  • You have repeated failures after controlled testing.
  • Safety or electrical issues are suspected.
  • You need model-specific parts or OEM guidance.

Need help with older equipment? Visit /services or contact /contact.

legacymodelsrepairs