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Home >> Jeep >> 2020 >> Gladiator Overland, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 ((Electronic Shift Module (ESM) - Electrical Diagnostics)) >> DTC Troubleshooting >> U0074-00-Dedicated Powertrain-D-Pt-Can Bus Off >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
CAN DPT ESHIFT CIRCUIT OPEN CIRCUIT
CAN DPT ESHIFT CIRCUIT SHORTED TO GROUND
CAN DPT ESHIFT CIRCUIT SHORTED TO VOLTAGE
ELECTRONIC SHIFT CONTROL MODULE (ESM)
TRANSMISSION CONTROL MODULE (TCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .