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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 48 (Engine Control System Diagnosis - 2.0L (3 Of 3) (Except HEV)) >> DTC P0605: Internal Control Module Read Only Memory (ROM) Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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