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Home >> Mazda >> 2007 >> 3 i, 2.0 F, Standard >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Body Control System] >> DTC B1798 >> Notes

DTC B1798: Notes

DTC B1798 DETECTION CONDITION POSSIBLE CAUSE

DTC B1798 Position lights switch (TNS) input circuit short to ground
DETECTION CONDITION  Short to GND in wiring harness between PJB and light switch (TNS)
POSSIBLE CAUSE 
  • Short to GND in wiring harness between PJB terminal J-03 I and light switch terminal A
  • Light switch malfunction
  • PJB malfunction
G04956592Courtesy of MAZDA MOTORS CORP.