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Home >> Infiniti >> 2015 >> QX80 Base, AWD >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Door & Lock (Diagnostic Trouble Codes (DTCS), Symptom Tests And R & I) >> DTC/Circuit Diagnosis >> DTC B2403: Encoder >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC CONSULT display description DTC detecting condition Possible cause
B2403 PULSE ENCODER When the automatic back door control unit can not receive the signal from the encoder just after starting the open/close operation
  • Battery voltage (low battery)
  • Automatic back door control module
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