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Home >> Nissan-Datsun >> 2014 >> Altima Base >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System (Its Control Unit) >> DTC/Circuit Diagnosis >> DTC U1309: Pump Unit Current >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC Trouble diagnosis name DTC detecting condition Possible causes
U1309 PUMP UNIT CURRENT ITS control unit detects the value of current from pump control unit is incorrect
  • Rear view camera washer control unit
  • Harness
  • ITS control unit
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