chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Relays and Modules - Differential > < 6T70/6T75 - Automatic Transmission|Page 11034
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Important:  DTC P0602 is set with all new service transaxle control modules. When the transaxle control module is reprogrammed with
the correct software and calibrations, DTC P0602 will be erased.

11. Reprogram the TCM with the correct calibration. Refer to Control Module References   .
12. Perform the transmission adaptive learn procedure. Refer to Transmission Adaptive Learn and Transmission Neutral Learn  (See: Automatic

Transmission/Transaxle/Testing and Inspection/Component Tests and General Diagnostics/AF33-5 - Automatic Transaxle/Transmission Adaptive
Learn and Transmission Neutral Learn) .

Relays and Modules - Differential > < 6T70/6T75 - Automatic Transmission|Page 11034