LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2021 >> 3 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic - Body Control Module (BCM) (1 Of 2) >> DTC B1A79-14: Rear Fog Light Circuit Malfunction [(BCM)] >> Sedan-4SD (R.H.D.) >> Outline

Sedan-4SD (R.H.D.): Outline

DTC B1A79:14 (BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE - Sedan-4SD (R.H.D)

System malfunction location Rear fog light circuit malfunction
Detection condition  
  • The electrical supply unit (ESU) detects a short to ground in the rear fog light circuit.
Fail-safe Not applicable
Possible cause  
  • Trunk lid light (RH) connector or terminal malfunction
  • Electrical supply unit (ESU) connector or terminal malfunction
  • Short to ground in rear fog light signal circuit
  • Rear fog light malfunction
  • Electrical supply unit (ESU) malfunction
  • Body control module (BCM) malfunction
G13716799Courtesy of MAZDA MOTORS CORP.