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Home >> Mazda >> 2013 >> 5 Sport, Automatic Trans >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> On-Board Diagnostic [Air Bag System - Two-Step Deployment Control System) >> DTC B104D, B2226, B2227, B2855 [Two-Step Deployment Control System] >> Notes
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DTC B104D, B2226, B2227, B2855 [Two-Step Deployment Control System]: Notes

DESCRIPTION
  • B104D
    • Short to the crash zone sensor circuit and other sensor circuits
  • B2226
    • Crash zone sensor internal malfunction
  • B2227
    • Crash zone sensor (communication error)
  • B2855
    • Crash zone sensor circuit short to power supply or body ground
DETECTION CONDITION 
WARNING:
  • Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.
  • Malfunction in the wiring harness between the crash zone sensor and SAS control module
  • Malfunction in the crash zone sensor circuit
FAIL-SAFE FUNCTION  -
POSSIBLE CAUSE 
  • Crash zone sensor connector malfunction
  • Open or short circuit or short to ground or short to power supply in the wiring harness between the crash zone sensor and SAS control module
  • Crash zone sensor malfunction
  • SAS control module malfunction
SYSTEM WIRING DIAGRAM 
G08152391