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Home >> Mazda >> 2017 >> MX-5 Miata Club, Automatic Trans >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> On-Board Diagnostic - Retractable Fastback Control Module >> DTC B1DA0-79; Exceeds Maximum Number Of Pulse Counts For Top Lock Motor >> Notes
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DTC B1DA0-79; Exceeds Maximum Number Of Pulse Counts For Top Lock Motor: Notes

Description Exceeds maximum number of pulse counts for top lock motor
Detection condition
  • The retractable fastback control module detects a pulse signal exceeding the maximum number of the pulse counts from the top lock motor.
Fail-safe
  • Stops retractable fastback operation
Possible cause
  • Retractable fastback control module malfunction
  • Poor top lock motor installation
  • Top lock motor malfunction
G11275650