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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Warning Systems >> Intelligent Cruise Control System (ICC) (Diagnostic Trouble Codes (DTCS), Symptom Diagnosis And R & I) (Except Hybrid) >> DTC/Circuit Diagnosis >> DTC C1A01: Power Supply Circuit 1, C1A02 Power Supply Circuit 2 >> ICC Sensor >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC Trouble diagnosis name DTC detecting condition Possible causes
C1A01 POWER SUPPLY CIR The battery voltage sent to ICC sensor remains less than 7.9 V for 5 seconds
  • Connector, harness, fuse
  • ICC sensor
C1A02 POWER SUPPLY CIR 2 The battery voltage sent to ICC sensor remains more than 19.3 V for 5 seconds