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Home >> Jeep >> 2017 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 104 ((Drivetrain Control Module (DTCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> U0402-Implausible Data Received From TCM >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2015 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

When the Drive Train Control Module (DTCM) detects an incorrect CAN message from the Transmission Control Module (TCM) after receiving at least 1 correct CAN message from the TCM.

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