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Home › Jeep › 2018 › Cherokee Limited, 3.2L Eng VIN S, AWD, Automatic T/Case Control › Repair and Diagnosis › Transmission › Transmission Control Systems › Transmission Control Module (TCM) - DTCS P0219-00 To P1C4E-00 › Diagnosis And Testing › P0601-00-Internal Control Module Memory Checksum Error › When Monitored

When Monitored

This diagnostic runs continuously when the following conditions are met:

Ignition on.
TCM initialization has completed.