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Home >> Infiniti >> 2017 >> Q50 Base, AWD >> Repair and Diagnosis (Single Page) >> Steering >> Steering Control Systems >> Steering Control System (Direct Adaptive Steering) (Basic Inspection) (Except Hybrid) >> DTC/Circuit Diagnosis >> C13A8-00 Back Up Circuit >> DAST 1 >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC Display item
(Trouble diagnosis content)
Malfunction detected condition
C13A8 - 00 BACK UP CIRCUIT
(Back up circuit)
The signal voltage of back up circuit is following condition for 1 second or more continuously.
  • Terminal voltage < 0.5 V
  • 4.75 V < Terminal voltage