LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2011 >> Optima SX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) - 2.0L >> DTC P0605: Internal Control Module Read Only Memory (ROM) Error >> General Information >> DTC Detecting Condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

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 seconds
MIL On Condition
  • Immediate
scientia non olet · About LEMON Manuals