Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Jeep >> 2018 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 72 ((Drivetrain Control Module (DTCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> U0401-Implausible Data Received From ECM/Pcm >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2014 Dodge Journey. 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 Power Control Module (PCM).

scientia non olet · About Mike's Workshop Manuals