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DTC B1D9E-79: Exceeds Maximum Number Of Pulse Counts For Rear Roof Link Motor (LH) [Retractable Hardtop Control Module]: Notes

DTC B1D9E:79 (RETRACTABLE HARDTOP CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

Description Exceeds maximum number of pulse counts for rear roof link motor (LH)
Detection condition
  • The retractable hardtop control module detects a pulse signal exceeding the maximum number of the pulse counts from the rear roof link motor (LH).
Fail-safe
  • Stops retractable hardtop operation
Possible cause
  • Rear roof link motor (LH) is disengaged from rear roof link (motor idling)
  • Rear roof link motor (LH) malfunction
  • Retractable hardtop control module malfunction
System wiring diagram Not applicable
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