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Home › Kia › 2021 › Niro Plug-In Hybrid EX › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (PHEV) (4 Of 6) › DTC P0605-00: Internal Control Module Read Only Memory (ROM) Error › DTC Information › DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality check (The internal ROM check)
  • Poor connector connection
  • ECM
  • Programming error
Enable Condition
  • Ignition "ON"
Threshold Value
  • Check sum fault (ROM)
Diagnostic Time
  • Continuously
MIL ON Condition
  • 2 driving cycles
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