Glass, Frames And Mechanisms - HVAC Module DTC Chart

2011 Mazda Tribute Hybrid Touring, FWDSECTION Glass, Frames And Mechanisms - HVAC Module DTC Chart
DTC CHART

DTC Description Action
B12BE Heated Backlight/Mirror Relay Drive Circuit Shorted to Battery Voltage If the rear window does not defrost, see PINPOINT TEST 6: THE DEFROST SYSTEM IS INOPERATIVEΒ  .
If the rear window defrost does not turn off, see PINPOINT TEST 7: THE DEFROST SYSTEM WILL NOT SHUT OFF AUTOMATICALLYΒ  .
B12BF Heated Backlight/Mirror Relay Drive Circuit Open or Shorted to Ground See PINPOINT TEST 6: THE DEFROST SYSTEM IS INOPERATIVEΒ  .
All other DTCs - See DIAGNOSTIC TROUBLE CODE (DTC) CHART - B, C AND U CODES .
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.