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Home >> Chevrolet >> 2014 >> Spark LS, Standard Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - AISIN 80-40LE >> Diagnostic Information and Procedures >> DTC P0601, P0602, P0604, or P062F: Control Module Memory >> Circuit/System Description

Circuit/System Description

This diagnostic applies to internal microprocessor integrity conditions within the transmission control module (TCM) system. This diagnostic also addresses if the TCM is not programmed.

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