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Home >> Mazda >> 2007 >> 3 Mazdaspeed, 2.3 L >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Body Control System] >> DTC B1472 >> Notes
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DTC B1472: Notes

DTC B1472 DETECTION CONDITION POSSIBLE CAUSE

DTC B1472 Headlight on status switch input circuit short to ground
DETECTION CONDITION  Short to GND in wiring harness between PJB and light switch (low beam)
POSSIBLE CAUSE 
  • Short to GND in wiring harness between PJB terminal J-03 AS and light switch terminal B
  • Light switch malfunction
  • PJB malfunction
G04956583Courtesy of MAZDA MOTORS CORP.