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DTC B1350: Notes

DTC B1350 DETECTION CONDITION POSSIBLE CAUSE

DTC B1350 Heated backlite relay short to ground
DETECTION CONDITION  Short to GND or power supply in wiring harness between PJB and rear window defroster relay
POSSIBLE CAUSE 
  • Open circuit in wiring harness between PJB terminal J-01 AH and rear window defroster relay terminal E
  • Short to GND in wiring harness between PJB terminal J-01 AH and rear window defroster relay terminal E
  • Short to power supply in wiring harness between PJB terminal J-01 AH and rear window defroster relay terminal E
  • Rear window defroster relay malfunction
  • PJB malfunction
G04956581Courtesy of MAZDA MOTORS CORP.