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Home › Subaru › 2014 › BRZ Limited, Automatic Trans › Repair and Diagnosis › Transmission › Automatic Trans › Automatic Transaxle (Diagnostics) › Automatic Transmission System › DTC P0601 Internal Control Module Memory Check Sum Error › Monitor description › Notes

Monitor description: Notes

TCM observes inner operation. If a defect is found in inner operation, TCM turns on MIL and records diagnostic codes.