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Home >> Mazda >> 2021 >> 6 Signature >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> On-Board Diagnostic - 360DEGREES View Monitor Control Module >> DTC B12BD-00: Rear Mount Camera Malfunction [360°View Monitor Control Module] >> Notes
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DTC B12BD-00: Rear Mount Camera Malfunction [360°View Monitor Control Module]: Notes

DTC B12BD:00 [360°VIEW MONITOR CONTROL MODULE] DETECTION CONDITION AND POSSIBLE CAUSE

Description Rear mount camera malfunction
Detection condition
  • The 360°view monitor control module detects an input error from the rear mount camera.
Fail-safe
  • Switches rear mount camera image to black screen
Possible cause
  • 360°view monitor control module malfunction
  • 360°view monitor control module connector or terminal malfunction
  • Rear mount camera connector or terminal malfunction
  • Short to ground in wiring harness between the following terminals:
    • 360°view monitor control module terminal W-Rear mount camera terminal A
  • Short to power supply in wiring harness between the following terminals:
    • 360°view monitor control module terminal W-Rear mount camera terminal A
  • Open circuit in wiring harness between the following terminals:
    • 360°view monitor control module terminal W-Rear mount camera terminal A
  • Rear mount camera malfunction
G13726009Courtesy of MAZDA MOTORS CORP.