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Home >> Genesis >> 2019 >> G70 3.3T Advanced, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 3.3L (4 Of 6) >> DTC P0605-00: Internal Control Module Read Only Memory (ROM) Error >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action Case 1
  • Check RAM area/communication connections
  1. Poor connector connection
  2. Faulty ECM
Case 2, 3
  • Level 3 monitoring (=Process monitoring)
Prerequisite condition
  • Ignition "ON"
Threshold value Case 1
  • RAM test/Checksum/SPI communication failure
Case 2
  • ROM error on microcontroller checksum check communication between main controller and monitoring unit process monitoring test calculation failed
Case 3
  • RAM error on microcontroller checksum check communication between main controller and monitoring unit process monitoring test calculation failed
Diagnosis Time Case 1
  • 0.1 second
Case 2
  • 5 seconds
Case 3
  • Immediately
MIL On Condition
  • 2 driving cycles
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