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Home >> Kia >> 2020 >> Optima SX >> Repair and Diagnosis >> External Pages >> Different car >> Section 553 (Double Clutch Transmission Diagnosis - 1.6L (1 Of 4)) >> DTC P0601-41: Internal Control Module Memory Check Sum Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2022 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Internal monitoring
  • Checksum failure
  • Faulty TCM
Enable Condition
  • 1 time at TCM wake-up
Threshold Value
  • Checksum fault or TCM internal failure
Detecting Time
  • First event
MIL ON Condition
  • 1st driving cycle
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