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DTC B1D9B-94: Error Signal Received From Front Roof Link Motor (LH) [Retractable Hardtop Control Module]: Notes

DTC B1D9B:94 (RETRACTABLE HARDTOP CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

Description Error signal received from front roof link motor (LH)
Detection condition
  • The retractable hardtop control module receives a signal from the front roof link motor (LH) while the front roof link motor (LH) is not operating.
Fail-safe
  • Stops retractable hardtop operation
Possible cause
  • Short to power supply in wiring harness between the following terminals:
    • Retractable hardtop control module terminal 2H and front roof link motor (LH) terminal A
    • Retractable hardtop control module terminal 2D and front roof link motor (LH) terminal E
  • Front roof link motor (LH) malfunction
  • Retractable hardtop control module malfunction
G13490329Courtesy of MAZDA MOTORS CORP.