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Home >> Jeep >> 2022 >> Gladiator Mojave, Part Time T/Case Control, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 40 (8HP75 Automatic Transmission - DTCS P1DA4-00 To U0100-00) >> DTC Troubleshooting >> U0074-00-Dedicated Powertrain (Dpt) Can Bus Off >> Theory Of Operation

Theory Of Operation

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

The purpose of the diagnostic is to detect existing failures on the Dedicated Powertrain Controller Area Network (DPT CAN) Bus. The TCM software monitors the state of the BUS controller(s) and reports any failures.