LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Genesis >> 2017 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System Diagnosis >> DTC P0601: Internal Control Module Memory Check Sum Error >> DTC Information >> DTC Detecting Condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality
  1. ROM data reprogram illegally
  2. TCM
Enable Conditions
  • Ignition "ON"
  • Battery voltage is above 10V
Threshold value
  • Checksum error or PCM/TCM fault
Detecting Time
  • 1 event
MIL illum.
  • 1 D/C
Fail safe
  • Limp Home Mode
    • 5th gear fixed
scientia non olet · About LEMON Manuals