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Sonata N Line
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Transmission Control Systems
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SBW Control Unit Diagnosis (Except HEV)
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DTC P0601-41: Internal Control Module Memory Check Sum Error
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DTC Information And Inspection
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DTC Detecting Condition
DTC Information And Inspection: DTC Detecting Condition
Troubleshooting
Condition
Possible Cause
DTC Strategy
Internal Monitoring
Checksum error (ROM data reprogram illegally)
SCU
Enable Condition
Ignition "ON"
Battery voltage is above 10V
Threshold Value
Checksum error or SCU fault
Detecting Time
1 time
MIL ON Condition
1 driving cycle