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Home >> Genesis >> 2021 >> G80 2.5T Advanced, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> 4WD Control System Diagnosis >> DTC P310B-00: System Failure - Initial Position Drift >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Trouble Shooting Condition Possible Cause
Main Action
  • Diagnose by comparing the initial position
  1. 4WD ECU (Motor position sensor failure inside ECU)
  2. Transfer case H/W Error
Prerequisite Condition
  • Turn engine ON
Threshold Value
  • Big difference of "0" (hard stop) between ignition switch ON and OFF, more than 4 times
Diagnostic Time
  • Immediately
Fail Mode
  • Do not control 4WD
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