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Home >> Jeep >> 2016 >> Wrangler Rubicon, Automatic Trans >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Transmission Control Module (TCM) - Electrical Diagnostics) >> DTC Troubleshooting >> P1644-Incorrect Variant/Configuration >> Set Condition

Set Condition

If the TCM detects that the variables that dictate the vehicle application are not present.