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Home >> Jeep >> 2016 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Electronic Control Modules (Service Information) >> Module, Transmission Control >> Standard Procedure >> TCM Adaptation - 845RE/8HP45/8HP70
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TCM Adaptation - 845RE/8HP45/8HP70

The 845RE/8HP45/8HP70 transmission continuously self calibrates and learns shift points and clutch apply times. It is necessary to perform a drive cycle to provide the proper baseline transmission adaptation. Refer to STANDARD PROCEDURE for 8HP70 or STANDARD PROCEDURE for 8HP45/845RE .