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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 B1047, B1992, B1993, B1994, B1995 [Two-Step Deployment Control System] >> Notes
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DTC B1047, B1992, B1993, B1994, B1995 [Two-Step Deployment Control System]: Notes

DESCRIPTION
  • B1047
    • Short to the driver-side side air bag module circuit and other air bag module circuits
  • B1992
    • Driver-side side air bag module circuit short to power supply
  • B1993
    • Driver-side side air bag module circuit short to body ground
  • B1994
    • Driver-side side air bag module circuit open circuit or resistance high
  • B1995
    • Driver-side side air bag module circuit resistance low
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.
  • Resistance other than 1.10-9.64 ohms  is detected in driver-side side air bag module circuit
  • Wiring harness between the driver-side side air bag module and SAS control module has a malfunction
FAIL-SAFE FUNCTION  -
POSSIBLE CAUSE 
  • Driver-side side air bag module connector malfunction
  • Open or short circuit or short to ground or short to power supply in the wiring harness between the driver-side side air bag module and SAS control module
  • Driver-side side air bag module malfunction
  • SAS control module malfunction
SYSTEM WIRING DIAGRAM 
G08152386