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Home › Hyundai › 2009 › Tucson GLS, Automatic › Repair and Diagnosis › Engine Performance › System › DTC Troubleshooting Procedures (2.0L) › Troubleshooting for DTC › P0605 Internal Control Module Read Only Memory (ROM) Error › DTC Detecting Condition

P0605 Internal Control Module Read Only Memory (ROM) Error: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check RAM Area/Communication connections
  • Contact resistance in connectors
  • Faulty PCM
Enable Conditions
  • Ignition ON
Threshold Value
  • RAM test/Checksum/SPI communication failure
Diagnostic Time
  • 0.1 second
Mil On Condition
  • 2 Driving Cycles
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