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Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic [Immobilizer System] >> Security Indicator Light: -, DTC: U0100:00/- [Immobilizer System] >> Notes

Security Indicator Light: -, DTC: U0100:00/- [Immobilizer System]: Notes

SECURITY INDICATOR LIGHT: -
DTC: INSTRUMENT CLUSTER U0100:00/
PCM -
Communication error to PCM
DETECTION CONDITION 
  • Instrument cluster cannot receive the signal from PCM.
FAIL-SAFE FUNCTION  -
POSSIBLE CAUSE 
  • CAN system-related wiring harness malfunction (Between PCM and instrument cluster)
  • PCM malfunction
SYSTEM WIRING DIAGRAM  -