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Home >> Mazda >> 2016 >> CX-3 Touring, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 28 (On-Board Diagnostic - Front Body Control Module) >> DTC B13CF 19: IG2 Power Supply Output Circuit Malfunction >> Notes
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DTC B13CF 19: IG2 Power Supply Output Circuit Malfunction: Notes

WARNING: This page is about a different car, the 2014 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DTC B13CF 19 DETECTION CONDITION AND POSSIBLE CAUSE

Description  IG2 power supply output circuit malfunction 
Detection condition 
  • Front body control module (FBCM) detects over-current in the IG2 power supply output circuit with the ignition switched ON (engine off or on).
Fail-safe function  Not applicable
Possible cause 
  • Front body control module (FBCM) connector or terminal malfunction
  • Short to ground in front body control module (FBCM) IG2 power supply output circuit
  • IG2 power supply output circuit related parts malfunction
  • Front body control module (FBCM) malfunction
G09771798Courtesy of MAZDA MOTORS CORP.