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Home >> Hyundai >> 2017 >> Sonata Plug-In Hybrid >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (2 Of 3) >> DTC P0605: 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
DTC Strategy
  • ETC Safety monitoring
  1. Contact resistance in connectors
  2. Faulty PCM
Enable Conditions Case 1
  • Ignition ON
Case 2
  • ETC Learning area
Threshold Value Case 1
  • Engine speed with ETC Limp home active is faster than 1760 RPM
Case 2
  • Comparing the target torque and a actual torque is higher than 45~350Nm.
Diagnosis Time
  • 0.5 second
MIL On Condition
  • Immediate
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