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Home >> Hyundai >> 2014 >> Santa Fe GLS, AWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> 4WD Control System Diagnosis >> DTC P1837: Vehicle Variant Can Not Be Detected >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Checking ECU and ABS(ESC)'s CAN signal
  1. Open or short in the CAN communication line
  2. An error in the ECU, ABS/ESC
Enable conditions
  • IG "ON"
Threshold value
  • The 4WD ECU can't senses its vehicle status
Detecting time
  • 2 seconds
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