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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Automatic Transmission - 6T40 - DTC P0601 To DTC P0971) >> Diagnostic Information and Procedures >> DTC P0601, P0603, P0604, or P062F: Control Module Random Access Memory >> Conditions for Running the DTC

Conditions for Running the DTC

WARNING: This page is about a different variant/trim than selected.

P0601 or P0604 

Runs continuously when TCM is powered up.

P0603 

One time at TCM power up.

P062F 

One time at TCM power down.

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