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Home › Hyundai › 2016 › Elantra Value Edition › Repair and Diagnosis › Transmission › Automatic Trans › Automatic Transaxle System Diagnosis › DTC P0601: Internal Control Module Memory Check Sum Error › DTC Description › DTC Detecting Condition

DTC Description: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • ROM checksum error
  • ROM data reprogram illegally
  • PCM
Enable Conditions
  • Ignition "ON"
  • Battery voltage > 10V
Threshold value
  • Checksum error or PCM fault
Detecting Time
  • 1event
Fail safe
  • Locked into 4th gear
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